Mercurial > hg
annotate mcabber/mcabber/main.c @ 1674:f02e7076ccec
Use option guards for tracelog
author | Myhailo Danylenko <isbear@ukrpost.net> |
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date | Mon, 18 Jan 2010 17:49:30 +0200 |
parents | 41c26b7d2890 |
children | e489ead6574a |
rev | line source |
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307 | 1 /* |
2 * main.c | |
393 | 3 * |
1599 | 4 * Copyright (C) 2005-2009 Mikael Berthe <mikael@lilotux.net> |
307 | 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 | |
24 | 23 #include <stdio.h> |
24 #include <stdlib.h> | |
25 #include <unistd.h> | |
26 #include <string.h> | |
27 #include <signal.h> | |
28 #include <termios.h> | |
163 | 29 #include <sys/types.h> |
30 #include <sys/wait.h> | |
169 | 31 #include <glib.h> |
404 | 32 #include <config.h> |
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33 #include <poll.h> |
24 | 34 |
1600 | 35 #include "caps.h" |
24 | 36 #include "screen.h" |
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37 #include "settings.h" |
102 | 38 #include "roster.h" |
96 | 39 #include "commands.h" |
113 | 40 #include "histolog.h" |
163 | 41 #include "hooks.h" |
81 | 42 #include "utils.h" |
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43 #include "pgp.h" |
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44 #include "otr.h" |
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45 #include "fifo.h" |
1598 | 46 #include "xmpp.h" |
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47 |
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48 #ifdef ENABLE_HGCSET |
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49 # include "hgcset.h" |
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50 #endif |
24 | 51 |
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52 #ifndef WAIT_ANY |
1053 | 53 # define WAIT_ANY -1 |
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54 #endif |
24 | 55 |
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56 static unsigned int terminate_ui; |
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57 GMainContext *main_context; |
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58 |
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59 static gboolean update_screen = TRUE; |
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60 |
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61 static struct termios *backup_termios; |
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62 |
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63 char *mcabber_version(void) |
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64 { |
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65 char *ver; |
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66 #ifdef HGCSET |
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67 ver = g_strdup_printf("%s (%s)", PACKAGE_VERSION, HGCSET); |
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68 #else |
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69 ver = g_strdup(PACKAGE_VERSION); |
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70 #endif |
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71 return ver; |
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72 } |
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73 |
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74 static void mcabber_terminate(const char *msg) |
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75 { |
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76 fifo_deinit(); |
1598 | 77 xmpp_disconnect(); |
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78 scr_TerminateCurses(); |
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79 |
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80 // Restore term settings, if needed. |
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81 if (backup_termios) |
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82 tcsetattr(fileno(stdin), TCSAFLUSH, backup_termios); |
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83 |
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84 if (msg) |
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85 fprintf(stderr, "%s\n", msg); |
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86 printf("Bye!\n"); |
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87 exit(EXIT_SUCCESS); |
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88 } |
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89 |
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90 void sig_handler(int signum) |
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91 { |
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92 if (signum == SIGCHLD) { |
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93 int status; |
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94 pid_t pid; |
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95 do { |
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96 pid = waitpid (WAIT_ANY, &status, WNOHANG); |
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97 // Check the exit status value if 'eventcmd_checkstatus' is set |
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98 if (settings_opt_get_int("eventcmd_checkstatus")) { |
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99 if (pid > 0) { |
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100 // exit status 2 -> beep |
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101 if (WIFEXITED(status) && WEXITSTATUS(status) == 2) { |
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102 scr_Beep(); |
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103 } |
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104 } |
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105 } |
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106 } while (pid > 0); |
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107 signal(SIGCHLD, sig_handler); |
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108 } else if (signum == SIGTERM) { |
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109 mcabber_terminate("Killed by SIGTERM"); |
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110 } else if (signum == SIGINT) { |
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111 mcabber_terminate("Killed by SIGINT"); |
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112 #ifdef USE_SIGWINCH |
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113 } else if (signum == SIGWINCH) { |
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114 ungetch(KEY_RESIZE); |
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115 #endif |
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116 } else { |
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117 scr_LogPrint(LPRINT_LOGNORM, "Caught signal: %d", signum); |
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118 } |
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119 } |
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120 |
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121 // ask_password(what) |
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122 // Return the password, or NULL. |
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123 // The string must be freed after use. |
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124 static char *ask_password(const char *what) |
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125 { |
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126 char *password, *p; |
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127 size_t passsize = 128; |
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128 struct termios orig, new; |
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129 |
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130 password = g_new0(char, passsize); |
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131 |
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132 /* Turn echoing off and fail if we can't. */ |
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133 if (tcgetattr(fileno(stdin), &orig) != 0) return NULL; |
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134 backup_termios = &orig; |
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135 |
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136 new = orig; |
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137 new.c_lflag &= ~ECHO; |
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138 if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0) return NULL; |
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139 |
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140 /* Read the password. */ |
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141 printf("Please enter %s: ", what); |
1598 | 142 if (fgets(password, passsize, stdin) == NULL) return NULL; |
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143 |
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144 /* Restore terminal. */ |
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145 tcsetattr(fileno(stdin), TCSAFLUSH, &orig); |
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146 printf("\n"); |
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147 backup_termios = NULL; |
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148 |
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149 for (p = (char*)password; *p; p++) |
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150 ; |
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151 for ( ; p > (char*)password ; p--) |
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152 if (*p == '\n' || *p == '\r') *p = 0; |
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153 |
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154 return password; |
312
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155 } |
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156 |
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157 static void credits(void) |
24 | 158 { |
895 | 159 const char *v_fmt = "MCabber %s -- Email: mcabber [at] lilotux [dot] net\n"; |
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160 char *v = mcabber_version(); |
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161 printf(v_fmt, v); |
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162 scr_LogPrint(LPRINT_LOGNORM|LPRINT_NOTUTF8, v_fmt, v); |
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163 g_free(v); |
24 | 164 } |
165 | |
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166 static void compile_options(void) |
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167 { |
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168 puts("Installation data directory: " DATA_DIR "\n"); |
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169 #ifdef HAVE_UNICODE |
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170 puts("Compiled with unicode support."); |
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171 #endif |
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172 #ifdef MODULES_ENABLE |
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173 puts ("Compiled with modules support."); |
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174 #endif |
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175 #ifdef HAVE_GPGME |
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176 puts("Compiled with GPG support."); |
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177 #endif |
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178 #ifdef HAVE_LIBOTR |
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179 puts("Compiled with OTR support."); |
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180 #endif |
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181 #ifdef WITH_ENCHANT |
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182 puts("Compiled with Enchant support."); |
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183 #endif |
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184 #ifdef WITH_ASPELL |
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185 puts("Compiled with Aspell support."); |
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186 #endif |
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187 #ifdef ENABLE_DEBUG |
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188 puts("Compiled with debugging support."); |
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189 #endif |
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190 } |
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191 |
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192 static void main_init_pgp(void) |
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193 { |
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194 #ifdef HAVE_GPGME |
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195 const char *pk, *pp; |
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196 char *typed_passwd = NULL; |
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197 char *p; |
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198 bool pgp_invalid = FALSE; |
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199 bool pgp_agent; |
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200 int retries; |
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201 |
1238
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202 p = getenv("GPG_AGENT_INFO"); |
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203 pgp_agent = (p && strchr(p, ':')); |
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204 |
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205 pk = settings_opt_get("pgp_private_key"); |
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206 pp = settings_opt_get("pgp_passphrase"); |
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207 |
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208 if (settings_opt_get("pgp_passphrase_retries")) |
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209 retries = settings_opt_get_int("pgp_passphrase_retries"); |
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210 else |
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211 retries = 2; |
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212 |
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213 if (!pk) { |
1597
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214 scr_LogPrint(LPRINT_LOGNORM, "WARNING: unknown PGP private key"); |
1042
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215 pgp_invalid = TRUE; |
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216 } else if (!(pp || pgp_agent)) { |
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217 // Request PGP passphrase |
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218 pp = typed_passwd = ask_password("PGP passphrase"); |
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219 } |
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220 gpg_init(pk, pp); |
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221 // Erase password from the settings array |
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222 if (pp) { |
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223 memset((char*)pp, 0, strlen(pp)); |
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224 if (typed_passwd) |
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225 g_free(typed_passwd); |
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226 else |
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227 settings_set(SETTINGS_TYPE_OPTION, "pgp_passphrase", NULL); |
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228 } |
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229 if (!pgp_agent && pk && pp && gpg_test_passphrase()) { |
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230 // Let's check the pasphrase |
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231 int i; |
1313
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232 for (i = 1; retries < 0 || i <= retries; i++) { |
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233 typed_passwd = ask_password("PGP passphrase"); // Ask again... |
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234 if (typed_passwd) { |
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235 gpg_set_passphrase(typed_passwd); |
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236 memset(typed_passwd, 0, strlen(typed_passwd)); |
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237 g_free(typed_passwd); |
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238 } |
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239 if (!gpg_test_passphrase()) |
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240 break; // Ok |
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241 } |
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242 if (i > retries) |
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243 pgp_invalid = TRUE; |
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244 } |
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245 if (pgp_invalid) |
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246 scr_LogPrint(LPRINT_LOGNORM, "WARNING: PGP key/pass invalid"); |
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247 #else /* not HAVE_GPGME */ |
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248 scr_LogPrint(LPRINT_LOGNORM, "WARNING: not compiled with PGP support"); |
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249 #endif /* HAVE_GPGME */ |
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250 } |
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251 |
1359
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The command /quit can be used in bindings, hooks and sourced files
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252 void mcabber_set_terminate_ui(void) |
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253 { |
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254 terminate_ui = TRUE; |
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255 } |
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256 |
1653
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|
257 typedef struct { |
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|
258 GSource source; |
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259 GPollFD pollfd; |
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260 } mcabber_source_t; |
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261 |
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262 static gboolean mcabber_source_prepare(GSource *source, gint *timeout) |
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263 { |
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264 *timeout = -1; |
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265 return FALSE; |
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266 } |
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267 |
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268 static gboolean mcabber_source_check(GSource *source) |
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269 { |
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270 mcabber_source_t *mc_source = (mcabber_source_t *) source; |
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271 gushort revents = mc_source->pollfd.revents; |
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272 if (revents) |
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273 return TRUE; |
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274 return FALSE; |
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275 } |
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276 |
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277 static gboolean keyboard_activity(void) |
1598 | 278 { |
279 keycode kcode; | |
280 | |
281 if (terminate_ui) { | |
282 return FALSE; | |
283 } | |
284 scr_DoUpdate(); | |
285 scr_Getch(&kcode); | |
286 | |
1618 | 287 while (kcode.value != ERR) { |
1598 | 288 process_key(kcode); |
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289 update_screen = TRUE; |
1618 | 290 scr_Getch(&kcode); |
291 } | |
292 scr_CheckAutoAway(FALSE); | |
1598 | 293 |
294 return TRUE; | |
295 } | |
296 | |
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297 static gboolean mcabber_source_dispatch(GSource *source, GSourceFunc callback, |
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298 gpointer udata) { |
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299 return keyboard_activity(); |
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300 } |
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301 |
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302 static GSourceFuncs mcabber_source_funcs = { |
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303 mcabber_source_prepare, |
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304 mcabber_source_check, |
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305 mcabber_source_dispatch, |
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306 NULL, |
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307 NULL, |
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308 NULL |
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309 }; |
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310 |
24 | 311 int main(int argc, char **argv) |
312 { | |
169 | 313 char *configFile = NULL; |
281
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314 const char *optstring; |
177 | 315 int optval, optval2; |
333
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316 int ret; |
24 | 317 |
318 credits(); | |
319 | |
320 signal(SIGTERM, sig_handler); | |
312
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321 signal(SIGINT, sig_handler); |
163 | 322 signal(SIGCHLD, sig_handler); |
1454
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323 #ifdef USE_SIGWINCH |
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324 signal(SIGWINCH, sig_handler); |
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325 #endif |
413 | 326 signal(SIGPIPE, SIG_IGN); |
24 | 327 |
77 | 328 /* Parse command line options */ |
24 | 329 while (1) { |
1259
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330 int c = getopt(argc, argv, "hVf:"); |
24 | 331 if (c == -1) { |
332 break; | |
333 } else | |
334 switch (c) { | |
335 case 'h': | |
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336 case '?': |
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337 printf("Usage: %s [-h|-V|-f mcabberrc_file]\n\n", argv[0]); |
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338 return (c == 'h' ? 0 : -1); |
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339 case 'V': |
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340 compile_options(); |
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341 return 0; |
24 | 342 case 'f': |
1241 | 343 configFile = g_strdup(optarg); |
344 break; | |
24 | 345 } |
346 } | |
347 | |
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348 if (optind < argc) { |
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349 fprintf(stderr, "Usage: %s [-h|-V|-f mcabberrc_file]\n\n", argv[0]); |
1256
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350 return -1; |
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351 } |
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352 |
1176
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353 /* Initialize command system, roster and default key bindings */ |
333
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354 cmd_init(); |
848
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355 roster_init(); |
1065
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356 settings_init(); |
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357 scr_init_bindings(); |
1600 | 358 caps_init(); |
779
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359 /* Initialize charset */ |
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360 scr_InitLocaleCharSet(); |
1674
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361 ut_InitDebug(); |
333
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362 |
24 | 363 /* Parsing config file... */ |
1192 | 364 ret = cfg_read_file(configFile, TRUE); |
374
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365 /* free() configFile if it has been allocated during options parsing */ |
774
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366 g_free(configFile); |
333
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367 /* Leave if there was an error in the config. file */ |
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368 if (ret == -2) |
333
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369 exit(EXIT_FAILURE); |
24 | 370 |
306
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371 /* If no password is stored, we ask for it before entering |
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372 ncurses mode -- unless the username is unknown. */ |
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373 if (settings_opt_get("jid") && !settings_opt_get("password")) { |
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374 const char *p; |
1123 | 375 char *pwd; |
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376 p = settings_opt_get("server"); |
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377 if (p) |
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378 printf("Server: %s\n", p); |
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379 p = settings_opt_get("jid"); |
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380 if (p) |
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381 printf("User JID: %s\n", p); |
1123 | 382 |
383 pwd = ask_password("Jabber password"); | |
384 settings_set(SETTINGS_TYPE_OPTION, "password", pwd); | |
385 g_free(pwd); | |
415
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386 } |
24 | 387 |
1042
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388 /* Initialize PGP system |
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389 We do it before ncurses initialization because we may need to request |
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390 a passphrase. */ |
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391 if (settings_opt_get_int("pgp")) |
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392 main_init_pgp(); |
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393 |
24 | 394 /* Initialize N-Curses */ |
374
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395 scr_LogPrint(LPRINT_DEBUG, "Initializing N-Curses..."); |
24 | 396 scr_InitCurses(); |
151 | 397 scr_DrawMainWindow(TRUE); |
29 | 398 |
279
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399 optval = (settings_opt_get_int("logging") > 0); |
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400 optval2 = (settings_opt_get_int("load_logs") > 0); |
177 | 401 if (optval || optval2) |
298
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281
diff
changeset
|
402 hlog_enable(optval, settings_opt_get("logging_dir"), optval2); |
113 | 403 |
1590
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changeset
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404 #if defined(WITH_ENCHANT) || defined(WITH_ASPELL) |
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405 /* Initialize spelling */ |
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406 if (settings_opt_get_int("spell_enable")) { |
1179 | 407 spellcheck_init(); |
408 } | |
409 #endif | |
410 | |
279
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411 optstring = settings_opt_get("events_command"); |
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412 if (optstring) |
160 | 413 hk_ext_cmd_init(optstring); |
414 | |
1632
d29376ef424d
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|
415 optstring = settings_opt_get("roster_display_filter"); |
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416 if (optstring) |
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|
417 scr_RosterDisplay(optstring); |
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418 // Empty filter isn't allowed... |
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|
419 if (!buddylist_get_filter()) |
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diff
changeset
|
420 scr_RosterDisplay("*"); |
87 | 421 |
993
0759f4c7da68
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962
diff
changeset
|
422 chatstates_disabled = settings_opt_get_int("disable_chatstates"); |
0759f4c7da68
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962
diff
changeset
|
423 |
1426
a64778f5f26b
Implement FIFO named command pipe
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1425
diff
changeset
|
424 /* Initialize FIFO named pipe */ |
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diff
changeset
|
425 fifo_init(settings_opt_get("fifo_name")); |
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diff
changeset
|
426 |
1437
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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1426
diff
changeset
|
427 /* Load previous roster state */ |
071c8170b7de
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diff
changeset
|
428 hlog_load_state(); |
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|
429 |
1653
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|
430 main_context = g_main_context_default(); |
1598 | 431 |
872
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diff
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|
432 if (ret < 0) { |
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diff
changeset
|
433 scr_LogPrint(LPRINT_NORMAL, "No configuration file has been found."); |
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changeset
|
434 scr_ShowBuddyWindow(); |
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|
435 } else { |
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diff
changeset
|
436 /* Connection */ |
1598 | 437 xmpp_connect(); |
872
a0ddc43b421e
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|
438 } |
298
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|
439 |
1653
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changeset
|
440 { // add keypress processing source |
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diff
changeset
|
441 GSource *mc_source = g_source_new(&mcabber_source_funcs, |
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changeset
|
442 sizeof(mcabber_source_t)); |
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changeset
|
443 GPollFD *mc_pollfd = &(((mcabber_source_t *)mc_source)->pollfd); |
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diff
changeset
|
444 mc_pollfd->fd = STDIN_FILENO; |
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445 mc_pollfd->events = POLLIN|POLLERR|POLLPRI; |
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446 mc_pollfd->revents = 0; |
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447 g_source_add_poll(mc_source, mc_pollfd); |
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448 g_source_attach(mc_source, main_context); |
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449 |
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450 scr_LogPrint(LPRINT_DEBUG, "Entering into main loop..."); |
112 | 451 |
1653
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452 while(!terminate_ui) { |
1657
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Fix resize event handling issue (reported by mvuets)
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453 if (g_main_context_iteration(main_context, TRUE) == FALSE) |
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454 keyboard_activity(); |
1653
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455 if (update_roster) |
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456 scr_DrawRoster(); |
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457 if(update_screen) |
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458 scr_DoUpdate(); |
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459 } |
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460 |
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461 g_source_destroy(mc_source); |
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462 g_source_unref(mc_source); |
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463 } |
24 | 464 |
1307
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Work around segfault in otrl_userstate_free()
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465 scr_TerminateCurses(); |
1607 | 466 #ifdef MODULES_ENABLE |
467 cmd_deinit(); | |
468 #endif | |
1426
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Implement FIFO named command pipe
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469 fifo_deinit(); |
1299
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470 #ifdef HAVE_LIBOTR |
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471 otr_terminate(); |
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472 #endif |
1598 | 473 xmpp_disconnect(); |
1042
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474 #ifdef HAVE_GPGME |
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475 gpg_terminate(); |
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476 #endif |
1590
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Add support for spellchecking with Enchant (caolan)
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477 #if defined(WITH_ENCHANT) || defined(WITH_ASPELL) |
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478 /* Deinitialize spelling */ |
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479 if (settings_opt_get_int("spell_enable")) |
1179 | 480 spellcheck_deinit(); |
481 #endif | |
1437
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482 /* Save pending message state */ |
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483 hlog_save_state(); |
1600 | 484 caps_free(); |
24 | 485 |
961
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Display mcabber version in the status window
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486 printf("\n\nThanks for using mcabber!\n"); |
24 | 487 |
488 return 0; | |
489 } | |
576 | 490 |
580 | 491 /* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */ |