1 | /********************************************************************\ |
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2 | * BitlBee -- An IRC to other IM-networks gateway * |
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3 | * * |
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4 | * Copyright 2002-2010 Wilmer van der Gaast and others * |
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5 | \********************************************************************/ |
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6 | |
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7 | /* |
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8 | * nogaim |
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9 | * |
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10 | * Gaim without gaim - for BitlBee |
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11 | * |
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12 | * This file contains functions called by the Gaim IM-modules. It's written |
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13 | * from scratch for BitlBee and doesn't contain any code from Gaim anymore |
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14 | * (except for the function names). |
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15 | */ |
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16 | |
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17 | /* |
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18 | This program is free software; you can redistribute it and/or modify |
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19 | it under the terms of the GNU General Public License as published by |
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20 | the Free Software Foundation; either version 2 of the License, or |
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21 | (at your option) any later version. |
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22 | |
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23 | This program is distributed in the hope that it will be useful, |
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24 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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25 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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26 | GNU General Public License for more details. |
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27 | |
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28 | You should have received a copy of the GNU General Public License with |
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29 | the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; |
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30 | if not, write to the Free Software Foundation, Inc., 59 Temple Place, |
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31 | Suite 330, Boston, MA 02111-1307 USA |
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32 | */ |
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33 | |
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34 | #define BITLBEE_CORE |
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35 | #include <ctype.h> |
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36 | |
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37 | #include "nogaim.h" |
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38 | #include "chat.h" |
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39 | |
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40 | GSList *connections; |
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41 | |
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42 | #ifdef WITH_PLUGINS |
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43 | gboolean load_plugin(char *path) |
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44 | { |
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45 | void (*init_function) (void); |
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46 | |
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47 | GModule *mod = g_module_open(path, G_MODULE_BIND_LAZY); |
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48 | |
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49 | if(!mod) { |
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50 | log_message(LOGLVL_ERROR, "Can't find `%s', not loading (%s)\n", path, g_module_error()); |
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51 | return FALSE; |
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52 | } |
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53 | |
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54 | if(!g_module_symbol(mod,"init_plugin",(gpointer *) &init_function)) { |
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55 | log_message(LOGLVL_WARNING, "Can't find function `init_plugin' in `%s'\n", path); |
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56 | return FALSE; |
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57 | } |
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58 | |
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59 | init_function(); |
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60 | |
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61 | return TRUE; |
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62 | } |
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63 | |
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64 | void load_plugins(void) |
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65 | { |
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66 | GDir *dir; |
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67 | GError *error = NULL; |
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68 | |
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69 | dir = g_dir_open(global.conf->plugindir, 0, &error); |
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70 | |
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71 | if (dir) { |
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72 | const gchar *entry; |
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73 | char *path; |
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74 | |
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75 | while ((entry = g_dir_read_name(dir))) { |
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76 | path = g_build_filename(global.conf->plugindir, entry, NULL); |
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77 | if(!path) { |
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78 | log_message(LOGLVL_WARNING, "Can't build path for %s\n", entry); |
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79 | continue; |
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80 | } |
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81 | |
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82 | load_plugin(path); |
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83 | |
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84 | g_free(path); |
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85 | } |
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86 | |
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87 | g_dir_close(dir); |
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88 | } |
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89 | } |
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90 | #endif |
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91 | |
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92 | GList *protocols = NULL; |
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93 | |
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94 | void register_protocol (struct prpl *p) |
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95 | { |
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96 | int i; |
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97 | gboolean refused = global.conf->protocols != NULL; |
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98 | |
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99 | for (i = 0; global.conf->protocols && global.conf->protocols[i]; i++) |
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100 | { |
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101 | if (g_strcasecmp(p->name, global.conf->protocols[i]) == 0) |
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102 | refused = FALSE; |
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103 | } |
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104 | |
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105 | if (refused) |
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106 | log_message(LOGLVL_WARNING, "Protocol %s disabled\n", p->name); |
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107 | else |
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108 | protocols = g_list_append(protocols, p); |
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109 | } |
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110 | |
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111 | struct prpl *find_protocol(const char *name) |
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112 | { |
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113 | GList *gl; |
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114 | |
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115 | for( gl = protocols; gl; gl = gl->next ) |
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116 | { |
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117 | struct prpl *proto = gl->data; |
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118 | |
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119 | if( g_strcasecmp( proto->name, name ) == 0 ) |
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120 | return proto; |
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121 | } |
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122 | |
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123 | return NULL; |
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124 | } |
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125 | |
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126 | void nogaim_init() |
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127 | { |
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128 | extern void msn_initmodule(); |
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129 | extern void oscar_initmodule(); |
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130 | extern void byahoo_initmodule(); |
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131 | extern void jabber_initmodule(); |
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132 | extern void twitter_initmodule(); |
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133 | extern void purple_initmodule(); |
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134 | |
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135 | #ifdef WITH_MSN |
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136 | msn_initmodule(); |
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137 | #endif |
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138 | |
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139 | #ifdef WITH_OSCAR |
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140 | oscar_initmodule(); |
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141 | #endif |
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142 | |
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143 | #ifdef WITH_YAHOO |
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144 | byahoo_initmodule(); |
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145 | #endif |
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146 | |
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147 | #ifdef WITH_JABBER |
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148 | jabber_initmodule(); |
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149 | #endif |
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150 | |
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151 | #ifdef WITH_TWITTER |
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152 | twitter_initmodule(); |
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153 | #endif |
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154 | |
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155 | #ifdef WITH_PURPLE |
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156 | purple_initmodule(); |
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157 | #endif |
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158 | |
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159 | #ifdef WITH_PLUGINS |
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160 | load_plugins(); |
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161 | #endif |
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162 | } |
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163 | |
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164 | GSList *get_connections() { return connections; } |
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165 | |
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166 | struct im_connection *imcb_new( account_t *acc ) |
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167 | { |
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168 | struct im_connection *ic; |
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169 | |
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170 | ic = g_new0( struct im_connection, 1 ); |
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171 | |
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172 | ic->bee = acc->bee; |
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173 | ic->acc = acc; |
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174 | acc->ic = ic; |
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175 | |
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176 | connections = g_slist_append( connections, ic ); |
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177 | |
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178 | return( ic ); |
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179 | } |
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180 | |
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181 | void imc_free( struct im_connection *ic ) |
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182 | { |
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183 | account_t *a; |
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184 | |
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185 | /* Destroy the pointer to this connection from the account list */ |
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186 | for( a = ic->bee->accounts; a; a = a->next ) |
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187 | if( a->ic == ic ) |
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188 | { |
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189 | a->ic = NULL; |
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190 | break; |
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191 | } |
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192 | |
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193 | connections = g_slist_remove( connections, ic ); |
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194 | g_free( ic ); |
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195 | } |
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196 | |
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197 | static void serv_got_crap( struct im_connection *ic, char *format, ... ) |
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198 | { |
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199 | va_list params; |
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200 | char *text; |
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201 | account_t *a; |
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202 | |
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203 | va_start( params, format ); |
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204 | text = g_strdup_vprintf( format, params ); |
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205 | va_end( params ); |
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206 | |
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207 | if( ( g_strcasecmp( set_getstr( &ic->bee->set, "strip_html" ), "always" ) == 0 ) || |
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208 | ( ( ic->flags & OPT_DOES_HTML ) && set_getbool( &ic->bee->set, "strip_html" ) ) ) |
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209 | strip_html( text ); |
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210 | |
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211 | /* Try to find a different connection on the same protocol. */ |
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212 | for( a = ic->bee->accounts; a; a = a->next ) |
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213 | if( a->prpl == ic->acc->prpl && a->ic != ic ) |
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214 | break; |
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215 | |
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216 | /* If we found one, include the screenname in the message. */ |
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217 | if( a ) |
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218 | /* FIXME(wilmer): ui_log callback or so */ |
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219 | irc_usermsg( ic->bee->ui_data, "%s(%s) - %s", ic->acc->prpl->name, ic->acc->user, text ); |
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220 | else |
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221 | irc_usermsg( ic->bee->ui_data, "%s - %s", ic->acc->prpl->name, text ); |
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222 | |
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223 | g_free( text ); |
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224 | } |
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225 | |
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226 | void imcb_log( struct im_connection *ic, char *format, ... ) |
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227 | { |
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228 | va_list params; |
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229 | char *text; |
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230 | |
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231 | va_start( params, format ); |
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232 | text = g_strdup_vprintf( format, params ); |
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233 | va_end( params ); |
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234 | |
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235 | if( ic->flags & OPT_LOGGED_IN ) |
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236 | serv_got_crap( ic, "%s", text ); |
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237 | else |
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238 | serv_got_crap( ic, "Logging in: %s", text ); |
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239 | |
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240 | g_free( text ); |
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241 | } |
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242 | |
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243 | void imcb_error( struct im_connection *ic, char *format, ... ) |
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244 | { |
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245 | va_list params; |
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246 | char *text; |
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247 | |
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248 | va_start( params, format ); |
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249 | text = g_strdup_vprintf( format, params ); |
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250 | va_end( params ); |
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251 | |
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252 | if( ic->flags & OPT_LOGGED_IN ) |
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253 | serv_got_crap( ic, "Error: %s", text ); |
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254 | else |
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255 | serv_got_crap( ic, "Couldn't log in: %s", text ); |
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256 | |
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257 | g_free( text ); |
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258 | } |
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259 | |
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260 | static gboolean send_keepalive( gpointer d, gint fd, b_input_condition cond ) |
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261 | { |
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262 | struct im_connection *ic = d; |
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263 | |
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264 | if( ic->acc->prpl->keepalive ) |
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265 | ic->acc->prpl->keepalive( ic ); |
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266 | |
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267 | return TRUE; |
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268 | } |
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269 | |
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270 | void imcb_connected( struct im_connection *ic ) |
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271 | { |
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272 | /* MSN servers sometimes redirect you to a different server and do |
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273 | the whole login sequence again, so these "late" calls to this |
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274 | function should be handled correctly. (IOW, ignored) */ |
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275 | if( ic->flags & OPT_LOGGED_IN ) |
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276 | return; |
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277 | |
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278 | imcb_log( ic, "Logged in" ); |
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279 | |
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280 | ic->keepalive = b_timeout_add( 60000, send_keepalive, ic ); |
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281 | ic->flags |= OPT_LOGGED_IN; |
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282 | |
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283 | /* Necessary to send initial presence status, even if we're not away. */ |
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284 | imc_away_send_update( ic ); |
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285 | |
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286 | /* Apparently we're connected successfully, so reset the |
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287 | exponential backoff timer. */ |
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288 | ic->acc->auto_reconnect_delay = 0; |
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289 | |
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290 | /* |
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291 | for( c = irc->chatrooms; c; c = c->next ) |
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292 | { |
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293 | if( c->acc != ic->acc ) |
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294 | continue; |
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295 | |
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296 | if( set_getbool( &c->set, "auto_join" ) ) |
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297 | chat_join( irc, c, NULL ); |
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298 | } |
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299 | */ |
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300 | } |
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301 | |
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302 | gboolean auto_reconnect( gpointer data, gint fd, b_input_condition cond ) |
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303 | { |
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304 | account_t *a = data; |
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305 | |
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306 | a->reconnect = 0; |
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307 | account_on( a->bee, a ); |
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308 | |
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309 | return( FALSE ); /* Only have to run the timeout once */ |
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310 | } |
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311 | |
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312 | void cancel_auto_reconnect( account_t *a ) |
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313 | { |
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314 | b_event_remove( a->reconnect ); |
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315 | a->reconnect = 0; |
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316 | } |
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317 | |
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318 | void imc_logout( struct im_connection *ic, int allow_reconnect ) |
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319 | { |
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320 | bee_t *bee = ic->bee; |
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321 | account_t *a; |
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322 | GSList *l; |
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323 | int delay; |
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324 | |
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325 | /* Nested calls might happen sometimes, this is probably the best |
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326 | place to catch them. */ |
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327 | if( ic->flags & OPT_LOGGING_OUT ) |
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328 | return; |
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329 | else |
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330 | ic->flags |= OPT_LOGGING_OUT; |
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331 | |
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332 | imcb_log( ic, "Signing off.." ); |
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333 | |
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334 | b_event_remove( ic->keepalive ); |
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335 | ic->keepalive = 0; |
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336 | ic->acc->prpl->logout( ic ); |
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337 | b_event_remove( ic->inpa ); |
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338 | |
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339 | g_free( ic->away ); |
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340 | ic->away = NULL; |
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341 | |
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342 | for( l = bee->users; l; ) |
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343 | { |
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344 | bee_user_t *bu = l->data; |
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345 | GSList *next = l->next; |
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346 | |
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347 | if( bu->ic == ic ) |
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348 | bee_user_free( bee, bu ); |
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349 | |
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350 | l = next; |
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351 | } |
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352 | |
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353 | query_del_by_conn( (irc_t*) ic->bee->ui_data, ic ); |
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354 | |
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355 | for( a = bee->accounts; a; a = a->next ) |
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356 | if( a->ic == ic ) |
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357 | break; |
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358 | |
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359 | if( !a ) |
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360 | { |
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361 | /* Uhm... This is very sick. */ |
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362 | } |
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363 | else if( allow_reconnect && set_getbool( &bee->set, "auto_reconnect" ) && |
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364 | set_getbool( &a->set, "auto_reconnect" ) && |
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365 | ( delay = account_reconnect_delay( a ) ) > 0 ) |
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366 | { |
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367 | imcb_log( ic, "Reconnecting in %d seconds..", delay ); |
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368 | a->reconnect = b_timeout_add( delay * 1000, auto_reconnect, a ); |
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369 | } |
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370 | |
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371 | imc_free( ic ); |
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372 | } |
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373 | |
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374 | void imcb_ask( struct im_connection *ic, char *msg, void *data, |
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375 | query_callback doit, query_callback dont ) |
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376 | { |
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377 | query_add( (irc_t *) ic->bee->ui_data, ic, msg, doit, dont, data ); |
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378 | } |
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379 | |
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380 | void imcb_add_buddy( struct im_connection *ic, const char *handle, const char *group ) |
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381 | { |
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382 | bee_user_t *bu; |
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383 | bee_t *bee = ic->bee; |
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384 | |
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385 | if( !( bu = bee_user_by_handle( bee, ic, handle ) ) ) |
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386 | bu = bee_user_new( bee, ic, handle, 0 ); |
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387 | |
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388 | bu->group = bee_group_by_name( bee, group, TRUE ); |
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389 | |
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390 | if( bee->ui->user_group ) |
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391 | bee->ui->user_group( bee, bu ); |
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392 | } |
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393 | |
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394 | void imcb_rename_buddy( struct im_connection *ic, const char *handle, const char *fullname ) |
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395 | { |
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396 | bee_t *bee = ic->bee; |
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397 | bee_user_t *bu = bee_user_by_handle( bee, ic, handle ); |
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398 | |
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399 | if( !bu || !fullname ) return; |
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400 | |
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401 | if( !bu->fullname || strcmp( bu->fullname, fullname ) != 0 ) |
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402 | { |
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403 | g_free( bu->fullname ); |
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404 | bu->fullname = g_strdup( fullname ); |
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405 | |
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406 | if( bee->ui->user_fullname ) |
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407 | bee->ui->user_fullname( bee, bu ); |
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408 | } |
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409 | } |
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410 | |
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411 | void imcb_remove_buddy( struct im_connection *ic, const char *handle, char *group ) |
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412 | { |
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413 | bee_user_free( ic->bee, bee_user_by_handle( ic->bee, ic, handle ) ); |
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414 | } |
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415 | |
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416 | /* Mainly meant for ICQ (and now also for Jabber conferences) to allow IM |
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417 | modules to suggest a nickname for a handle. */ |
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418 | void imcb_buddy_nick_hint( struct im_connection *ic, const char *handle, const char *nick ) |
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419 | { |
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420 | bee_t *bee = ic->bee; |
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421 | bee_user_t *bu = bee_user_by_handle( bee, ic, handle ); |
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422 | |
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423 | if( !bu || !nick ) return; |
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424 | |
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425 | if( bee->ui->user_nick_hint ) |
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426 | bee->ui->user_nick_hint( bee, bu, nick ); |
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427 | } |
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428 | |
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429 | |
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430 | struct imcb_ask_cb_data |
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431 | { |
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432 | struct im_connection *ic; |
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433 | char *handle; |
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434 | }; |
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435 | |
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436 | static void imcb_ask_auth_cb_no( void *data ) |
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437 | { |
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438 | struct imcb_ask_cb_data *cbd = data; |
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439 | |
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440 | cbd->ic->acc->prpl->auth_deny( cbd->ic, cbd->handle ); |
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441 | |
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442 | g_free( cbd->handle ); |
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443 | g_free( cbd ); |
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444 | } |
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445 | |
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446 | static void imcb_ask_auth_cb_yes( void *data ) |
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447 | { |
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448 | struct imcb_ask_cb_data *cbd = data; |
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449 | |
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450 | cbd->ic->acc->prpl->auth_allow( cbd->ic, cbd->handle ); |
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451 | |
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452 | g_free( cbd->handle ); |
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453 | g_free( cbd ); |
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454 | } |
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455 | |
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456 | void imcb_ask_auth( struct im_connection *ic, const char *handle, const char *realname ) |
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457 | { |
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458 | struct imcb_ask_cb_data *data = g_new0( struct imcb_ask_cb_data, 1 ); |
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459 | char *s, *realname_ = NULL; |
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460 | |
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461 | if( realname != NULL ) |
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462 | realname_ = g_strdup_printf( " (%s)", realname ); |
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463 | |
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464 | s = g_strdup_printf( "The user %s%s wants to add you to his/her buddy list.", |
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465 | handle, realname_ ?: "" ); |
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466 | |
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467 | g_free( realname_ ); |
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468 | |
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469 | data->ic = ic; |
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470 | data->handle = g_strdup( handle ); |
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471 | query_add( (irc_t *) ic->bee->ui_data, ic, s, |
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472 | imcb_ask_auth_cb_yes, imcb_ask_auth_cb_no, data ); |
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473 | } |
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474 | |
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475 | |
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476 | static void imcb_ask_add_cb_no( void *data ) |
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477 | { |
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478 | g_free( ((struct imcb_ask_cb_data*)data)->handle ); |
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479 | g_free( data ); |
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480 | } |
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481 | |
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482 | static void imcb_ask_add_cb_yes( void *data ) |
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483 | { |
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484 | struct imcb_ask_cb_data *cbd = data; |
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485 | |
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486 | cbd->ic->acc->prpl->add_buddy( cbd->ic, cbd->handle, NULL ); |
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487 | |
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488 | return imcb_ask_add_cb_no( data ); |
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489 | } |
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490 | |
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491 | void imcb_ask_add( struct im_connection *ic, const char *handle, const char *realname ) |
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492 | { |
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493 | struct imcb_ask_cb_data *data = g_new0( struct imcb_ask_cb_data, 1 ); |
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494 | char *s; |
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495 | |
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496 | /* TODO: Make a setting for this! */ |
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497 | if( bee_user_by_handle( ic->bee, ic, handle ) != NULL ) |
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498 | return; |
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499 | |
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500 | s = g_strdup_printf( "The user %s is not in your buddy list yet. Do you want to add him/her now?", handle ); |
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501 | |
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502 | data->ic = ic; |
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503 | data->handle = g_strdup( handle ); |
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504 | query_add( (irc_t *) ic->bee->ui_data, ic, s, |
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505 | imcb_ask_add_cb_yes, imcb_ask_add_cb_no, data ); |
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506 | } |
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507 | |
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508 | struct bee_user *imcb_buddy_by_handle( struct im_connection *ic, const char *handle ) |
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509 | { |
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510 | return bee_user_by_handle( ic->bee, ic, handle ); |
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511 | } |
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512 | |
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513 | /* The plan is to not allow straight calls to prpl functions anymore, but do |
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514 | them all from some wrappers. We'll start to define some down here: */ |
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515 | |
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516 | int imc_chat_msg( struct groupchat *c, char *msg, int flags ) |
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517 | { |
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518 | char *buf = NULL; |
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519 | |
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520 | if( ( c->ic->flags & OPT_DOES_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) ) |
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521 | { |
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522 | buf = escape_html( msg ); |
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523 | msg = buf; |
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524 | } |
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525 | |
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526 | c->ic->acc->prpl->chat_msg( c, msg, flags ); |
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527 | g_free( buf ); |
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528 | |
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529 | return 1; |
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530 | } |
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531 | |
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532 | static char *imc_away_state_find( GList *gcm, char *away, char **message ); |
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533 | |
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534 | int imc_away_send_update( struct im_connection *ic ) |
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535 | { |
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536 | char *away, *msg = NULL; |
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537 | |
---|
538 | if( ic->acc->prpl->away_states == NULL || |
---|
539 | ic->acc->prpl->set_away == NULL ) |
---|
540 | return 0; |
---|
541 | |
---|
542 | away = set_getstr( &ic->acc->set, "away" ) ? |
---|
543 | : set_getstr( &ic->bee->set, "away" ); |
---|
544 | if( away && *away ) |
---|
545 | { |
---|
546 | GList *m = ic->acc->prpl->away_states( ic ); |
---|
547 | msg = ic->acc->flags & ACC_FLAG_AWAY_MESSAGE ? away : NULL; |
---|
548 | away = imc_away_state_find( m, away, &msg ) ? : m->data; |
---|
549 | } |
---|
550 | else if( ic->acc->flags & ACC_FLAG_STATUS_MESSAGE ) |
---|
551 | { |
---|
552 | away = NULL; |
---|
553 | msg = set_getstr( &ic->acc->set, "status" ) ? |
---|
554 | : set_getstr( &ic->bee->set, "status" ); |
---|
555 | } |
---|
556 | |
---|
557 | ic->acc->prpl->set_away( ic, away, msg ); |
---|
558 | |
---|
559 | return 1; |
---|
560 | } |
---|
561 | |
---|
562 | static char *imc_away_alias_list[8][5] = |
---|
563 | { |
---|
564 | { "Away from computer", "Away", "Extended away", NULL }, |
---|
565 | { "NA", "N/A", "Not available", NULL }, |
---|
566 | { "Busy", "Do not disturb", "DND", "Occupied", NULL }, |
---|
567 | { "Be right back", "BRB", NULL }, |
---|
568 | { "On the phone", "Phone", "On phone", NULL }, |
---|
569 | { "Out to lunch", "Lunch", "Food", NULL }, |
---|
570 | { "Invisible", "Hidden" }, |
---|
571 | { NULL } |
---|
572 | }; |
---|
573 | |
---|
574 | static char *imc_away_state_find( GList *gcm, char *away, char **message ) |
---|
575 | { |
---|
576 | GList *m; |
---|
577 | int i, j; |
---|
578 | |
---|
579 | for( m = gcm; m; m = m->next ) |
---|
580 | if( g_strncasecmp( m->data, away, strlen( m->data ) ) == 0 ) |
---|
581 | { |
---|
582 | /* At least the Yahoo! module works better if message |
---|
583 | contains no data unless it adds something to what |
---|
584 | we have in state already. */ |
---|
585 | if( strlen( m->data ) == strlen( away ) ) |
---|
586 | *message = NULL; |
---|
587 | |
---|
588 | return m->data; |
---|
589 | } |
---|
590 | |
---|
591 | for( i = 0; *imc_away_alias_list[i]; i ++ ) |
---|
592 | { |
---|
593 | int keep_message; |
---|
594 | |
---|
595 | for( j = 0; imc_away_alias_list[i][j]; j ++ ) |
---|
596 | if( g_strncasecmp( away, imc_away_alias_list[i][j], strlen( imc_away_alias_list[i][j] ) ) == 0 ) |
---|
597 | { |
---|
598 | keep_message = strlen( away ) != strlen( imc_away_alias_list[i][j] ); |
---|
599 | break; |
---|
600 | } |
---|
601 | |
---|
602 | if( !imc_away_alias_list[i][j] ) /* If we reach the end, this row */ |
---|
603 | continue; /* is not what we want. Next! */ |
---|
604 | |
---|
605 | /* Now find an entry in this row which exists in gcm */ |
---|
606 | for( j = 0; imc_away_alias_list[i][j]; j ++ ) |
---|
607 | { |
---|
608 | for( m = gcm; m; m = m->next ) |
---|
609 | if( g_strcasecmp( imc_away_alias_list[i][j], m->data ) == 0 ) |
---|
610 | { |
---|
611 | if( !keep_message ) |
---|
612 | *message = NULL; |
---|
613 | |
---|
614 | return imc_away_alias_list[i][j]; |
---|
615 | } |
---|
616 | } |
---|
617 | |
---|
618 | /* No need to look further, apparently this state doesn't |
---|
619 | have any good alias for this protocol. */ |
---|
620 | break; |
---|
621 | } |
---|
622 | |
---|
623 | return NULL; |
---|
624 | } |
---|
625 | |
---|
626 | void imc_add_allow( struct im_connection *ic, char *handle ) |
---|
627 | { |
---|
628 | if( g_slist_find_custom( ic->permit, handle, (GCompareFunc) ic->acc->prpl->handle_cmp ) == NULL ) |
---|
629 | { |
---|
630 | ic->permit = g_slist_prepend( ic->permit, g_strdup( handle ) ); |
---|
631 | } |
---|
632 | |
---|
633 | ic->acc->prpl->add_permit( ic, handle ); |
---|
634 | } |
---|
635 | |
---|
636 | void imc_rem_allow( struct im_connection *ic, char *handle ) |
---|
637 | { |
---|
638 | GSList *l; |
---|
639 | |
---|
640 | if( ( l = g_slist_find_custom( ic->permit, handle, (GCompareFunc) ic->acc->prpl->handle_cmp ) ) ) |
---|
641 | { |
---|
642 | g_free( l->data ); |
---|
643 | ic->permit = g_slist_delete_link( ic->permit, l ); |
---|
644 | } |
---|
645 | |
---|
646 | ic->acc->prpl->rem_permit( ic, handle ); |
---|
647 | } |
---|
648 | |
---|
649 | void imc_add_block( struct im_connection *ic, char *handle ) |
---|
650 | { |
---|
651 | if( g_slist_find_custom( ic->deny, handle, (GCompareFunc) ic->acc->prpl->handle_cmp ) == NULL ) |
---|
652 | { |
---|
653 | ic->deny = g_slist_prepend( ic->deny, g_strdup( handle ) ); |
---|
654 | } |
---|
655 | |
---|
656 | ic->acc->prpl->add_deny( ic, handle ); |
---|
657 | } |
---|
658 | |
---|
659 | void imc_rem_block( struct im_connection *ic, char *handle ) |
---|
660 | { |
---|
661 | GSList *l; |
---|
662 | |
---|
663 | if( ( l = g_slist_find_custom( ic->deny, handle, (GCompareFunc) ic->acc->prpl->handle_cmp ) ) ) |
---|
664 | { |
---|
665 | g_free( l->data ); |
---|
666 | ic->deny = g_slist_delete_link( ic->deny, l ); |
---|
667 | } |
---|
668 | |
---|
669 | ic->acc->prpl->rem_deny( ic, handle ); |
---|
670 | } |
---|
671 | |
---|
672 | void imcb_clean_handle( struct im_connection *ic, char *handle ) |
---|
673 | { |
---|
674 | /* Accepts a handle and does whatever is necessary to make it |
---|
675 | BitlBee-friendly. Currently this means removing everything |
---|
676 | outside 33-127 (ASCII printable excl spaces), @ (only one |
---|
677 | is allowed) and ! and : */ |
---|
678 | char out[strlen(handle)+1]; |
---|
679 | int s, d; |
---|
680 | |
---|
681 | s = d = 0; |
---|
682 | while( handle[s] ) |
---|
683 | { |
---|
684 | if( handle[s] > ' ' && handle[s] != '!' && handle[s] != ':' && |
---|
685 | ( handle[s] & 0x80 ) == 0 ) |
---|
686 | { |
---|
687 | if( handle[s] == '@' ) |
---|
688 | { |
---|
689 | /* See if we got an @ already? */ |
---|
690 | out[d] = 0; |
---|
691 | if( strchr( out, '@' ) ) |
---|
692 | continue; |
---|
693 | } |
---|
694 | |
---|
695 | out[d++] = handle[s]; |
---|
696 | } |
---|
697 | s ++; |
---|
698 | } |
---|
699 | out[d] = handle[s]; |
---|
700 | |
---|
701 | strcpy( handle, out ); |
---|
702 | } |
---|