Mercurial > hg
annotate mcabber/src/main.c @ 336:eb994ee40029
Make some functions static
author | Mikael Berthe <mikael@lilotux.net> |
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date | Mon, 18 Jul 2005 21:27:08 +0100 |
parents | db5bebe96c89 |
children | dea407d53fe6 |
rev | line source |
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307 | 1 /* |
2 * main.c | |
3 * | |
4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> | |
5 * Parts of this file come from Cabber <cabber@ajmacias.com> | |
6 * | |
7 * This program is free software; you can redistribute it and/or modify | |
8 * it under the terms of the GNU General Public License as published by | |
9 * the Free Software Foundation; either version 2 of the License, or (at | |
10 * your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU General Public License | |
18 * along with this program; if not, write to the Free Software | |
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
20 * USA | |
21 */ | |
22 | |
149 | 23 #define _GNU_SOURCE |
24 | 24 #include <stdio.h> |
25 #include <stdlib.h> | |
26 #include <unistd.h> | |
27 #include <string.h> | |
28 #include <signal.h> | |
29 #include <termios.h> | |
28 | 30 #include <getopt.h> |
163 | 31 #include <sys/types.h> |
32 #include <sys/wait.h> | |
169 | 33 #include <glib.h> |
24 | 34 |
81 | 35 #include "jabglue.h" |
24 | 36 #include "screen.h" |
37 #include "parsecfg.h" | |
279
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38 #include "settings.h" |
102 | 39 #include "roster.h" |
96 | 40 #include "commands.h" |
113 | 41 #include "histolog.h" |
163 | 42 #include "hooks.h" |
81 | 43 #include "utils.h" |
24 | 44 #include "harddefines.h" |
45 | |
46 | |
298
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47 void mcabber_connect(void) |
35 | 48 { |
298
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49 const char *username, *password, *resource, *servername; |
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50 char *jid; |
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51 int ssl; |
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52 unsigned int port; |
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53 |
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54 servername = settings_opt_get("server"); |
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55 username = settings_opt_get("username"); |
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56 password = settings_opt_get("password"); |
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57 resource = settings_opt_get("resource"); |
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58 |
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59 if (!servername) { |
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60 scr_LogPrint("Server name has not been specified!\n"); |
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61 return; |
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62 } |
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63 if (!username) { |
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64 scr_LogPrint("User name has not been specified!\n"); |
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65 return; |
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66 } |
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67 if (!password) { |
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68 scr_LogPrint("Password has not been specified!\n"); |
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69 return; |
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70 } |
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71 if (!resource) |
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72 resource = "mcabber"; |
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73 |
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74 ssl = (settings_opt_get_int("ssl") > 0); |
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75 port = (unsigned int) settings_opt_get_int("port"); |
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76 |
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77 jb_set_priority(settings_opt_get_int("priority")); |
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78 |
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79 /* Connect to server */ |
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80 ut_WriteLog("Connecting to server: %s:%d\n", servername, port); |
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81 scr_LogPrint("Connecting to server: %s:%d", servername, port); |
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82 |
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83 jid = compose_jid(username, servername, resource); |
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84 jc = jb_connect(jid, port, ssl, password); |
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85 g_free(jid); |
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86 |
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87 if (!jc) { |
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88 ut_WriteLog("\tConnection error!!!\n"); |
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89 scr_LogPrint("Error connecting to (%s)\n", servername); |
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90 } |
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91 |
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92 jb_reset_keepalive(); |
35 | 93 } |
94 | |
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95 void mcabber_disconnect(const char *msg) |
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96 { |
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97 jb_disconnect(); |
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98 scr_TerminateCurses(); |
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99 if (msg) |
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100 fprintf(stderr, "%s\n", msg); |
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101 printf("Bye!\n"); |
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102 exit(EXIT_SUCCESS); |
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103 } |
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104 |
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105 void sig_handler(int signum) |
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106 { |
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107 if (signum == SIGCHLD) { |
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108 int status; |
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109 pid_t pid; |
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110 do { |
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111 pid = waitpid (WAIT_ANY, &status, WNOHANG); |
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112 } while (pid > 0); |
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113 //if (pid < 0) |
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114 // ut_WriteLog("Error in waitpid: errno=%d\n", errno); |
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115 signal(SIGCHLD, sig_handler); |
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116 } else if (signum == SIGTERM) { |
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117 mcabber_disconnect("Killed by SIGTERM"); |
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118 } else if (signum == SIGINT) { // Ctrl-C |
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119 static time_t LastSigtermTime; |
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120 time_t now; |
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121 time(&now); |
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122 /* Terminate if 2 consecutive SIGTERMs */ |
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123 if (now - LastSigtermTime < 2) |
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124 mcabber_disconnect("Killed by SIGINT"); |
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125 LastSigtermTime = now; |
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126 signal(SIGINT, sig_handler); |
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127 scr_LogPrint("Hit Ctrl-C twice to leave mcabber"); |
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128 scr_handle_sigint(); |
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129 } else { |
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130 ut_WriteLog("Caught signal: %d\n", signum); |
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131 } |
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132 } |
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133 |
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134 static void ask_password(void) |
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135 { |
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136 char *password, *p; |
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137 size_t passsize = 128; |
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138 struct termios orig, new; |
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139 int nread; |
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140 |
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141 /* Turn echoing off and fail if we can't. */ |
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142 if (tcgetattr(fileno(stdin), &orig) != 0) return; |
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143 new = orig; |
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144 new.c_lflag &= ~ECHO; |
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145 if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0) return; |
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146 |
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147 /* Read the password. */ |
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148 password = NULL; |
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149 printf("Please enter password: "); |
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150 nread = getline(&password, &passsize, stdin); |
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151 |
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152 /* Restore terminal. */ |
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153 tcsetattr(fileno(stdin), TCSAFLUSH, &orig); |
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154 printf("\n"); |
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155 |
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156 if (nread == -1 || !password) return; |
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157 |
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158 for (p = (char*)password; *p; p++) |
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159 ; |
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160 for ( ; p > (char*)password ; p--) |
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161 if (*p == '\n' || *p == '\r') *p = 0; |
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162 |
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163 settings_set(SETTINGS_TYPE_OPTION, "password", password); |
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164 free(password); |
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165 return; |
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166 } |
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167 |
336
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168 static void credits(void) |
24 | 169 { |
53 | 170 printf(MCABBER_VERSION "\n"); |
24 | 171 printf(EMAIL "\n"); |
172 } | |
173 | |
174 int main(int argc, char **argv) | |
175 { | |
169 | 176 char *configFile = NULL; |
281
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177 const char *optstring; |
177 | 178 int optval, optval2; |
24 | 179 int key; |
180 unsigned int ping; | |
333
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181 int ret; |
151 | 182 unsigned int refresh = 0; |
24 | 183 |
184 credits(); | |
185 | |
298
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186 /* Set this >0 to enable log */ |
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187 /* Note: debug can be enabled via the config file */ |
138 | 188 ut_InitDebug(0, NULL); |
24 | 189 |
190 ut_WriteLog("Setting signals handlers...\n"); | |
191 signal(SIGTERM, sig_handler); | |
312
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192 signal(SIGINT, sig_handler); |
163 | 193 signal(SIGCHLD, sig_handler); |
24 | 194 |
77 | 195 /* Parse command line options */ |
24 | 196 while (1) { |
197 int c = getopt(argc, argv, "hf:"); | |
198 if (c == -1) { | |
199 break; | |
200 } else | |
201 switch (c) { | |
202 case 'h': | |
203 printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]); | |
204 printf("Thanks to AjMacias for cabber!\n\n"); | |
205 return 0; | |
206 case 'f': | |
169 | 207 configFile = g_strdup(optarg); |
24 | 208 break; |
209 } | |
210 } | |
211 | |
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212 /* Initialize commands system */ |
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213 cmd_init(); |
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214 |
169 | 215 if (configFile) |
216 ut_WriteLog("Setting config file: %s\n", configFile); | |
24 | 217 |
218 /* Parsing config file... */ | |
219 ut_WriteLog("Parsing config file...\n"); | |
333
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220 ret = cfg_file(configFile); |
169 | 221 if (configFile) g_free(configFile); |
333
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222 /* Leave if there was an error in the config. file */ |
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223 if (ret) |
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224 exit(EXIT_FAILURE); |
24 | 225 |
279
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226 optstring = settings_opt_get("debug"); |
217 | 227 if (optstring) ut_InitDebug(1, optstring); |
138 | 228 |
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229 /* If no password is stored, we ask for it before entering |
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230 ncurses mode */ |
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231 if (!settings_opt_get("password")) |
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232 ask_password(); |
24 | 233 |
234 /* Initialize N-Curses */ | |
235 ut_WriteLog("Initializing N-Curses...\n"); | |
236 scr_InitCurses(); | |
237 | |
29 | 238 ut_WriteLog("Drawing main window...\n"); |
151 | 239 scr_DrawMainWindow(TRUE); |
29 | 240 |
279
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241 optval = (settings_opt_get_int("logging") > 0); |
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242 optval2 = (settings_opt_get_int("load_logs") > 0); |
177 | 243 if (optval || optval2) |
298
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244 hlog_enable(optval, settings_opt_get("logging_dir"), optval2); |
113 | 245 |
279
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246 optstring = settings_opt_get("events_command"); |
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247 if (optstring) |
160 | 248 hk_ext_cmd_init(optstring); |
249 | |
112 | 250 ping = 40; |
279
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251 if (settings_opt_get("pinginterval")) |
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252 ping = (unsigned int) settings_opt_get_int("pinginterval"); |
112 | 253 jb_set_keepalive_delay(ping); |
24 | 254 ut_WriteLog("Ping interval stablished: %d secs\n", ping); |
255 | |
279
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256 if (settings_opt_get_int("hide_offline_buddies") > 0) |
120 | 257 buddylist_set_hide_offline_buddies(TRUE); |
87 | 258 |
306
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259 /* Connection */ |
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260 if (settings_opt_get("password")) |
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261 mcabber_connect(); |
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262 else |
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263 scr_LogPrint("Can't connect: no password supplied"); |
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264 |
112 | 265 ut_WriteLog("Entering into main loop...\n\n"); |
266 ut_WriteLog("Ready to send/receive messages...\n"); | |
267 | |
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268 for (ret = 0 ; ret != 255 ; ) { |
35 | 269 key = scr_Getch(); |
151 | 270 |
307 | 271 /* The refresh is really an ugly hack, but we need to call doupdate() |
272 from time to time to catch the RESIZE events, because getch keep | |
273 returning ERR until a real key is pressed :-( | |
322
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274 However, it allows us to handle an autoaway check here... |
307 | 275 */ |
156 | 276 if (key != ERR) { |
29 | 277 ret = process_key(key); |
156 | 278 refresh = 0; |
279 } else if (refresh++ > 1) { | |
151 | 280 doupdate(); |
152 | 281 refresh = 0; |
322
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282 scr_CheckAutoAway(FALSE); |
152 | 283 } |
151 | 284 |
152 | 285 if (key != KEY_RESIZE) |
286 jb_main(); | |
36 | 287 if (update_roster) |
81 | 288 scr_DrawRoster(); |
24 | 289 } |
290 | |
35 | 291 jb_disconnect(); |
24 | 292 scr_TerminateCurses(); |
293 | |
294 printf("\n\nHave a nice day!\nBye!\n"); | |
295 | |
296 return 0; | |
297 } |