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 2002-2012 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., 51 Franklin St., |
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31 | Fifth Floor, Boston, MA 02110-1301 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 | |
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39 | GSList *connections; |
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40 | |
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41 | #ifdef WITH_PLUGINS |
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42 | gboolean load_plugin(char *path) |
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43 | { |
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44 | void (*init_function) (void); |
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45 | |
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46 | GModule *mod = g_module_open(path, G_MODULE_BIND_LAZY); |
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47 | |
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48 | if (!mod) { |
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49 | log_message(LOGLVL_ERROR, "Can't find `%s', not loading (%s)\n", path, g_module_error()); |
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50 | return FALSE; |
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51 | } |
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52 | |
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53 | if (!g_module_symbol(mod, "init_plugin", (gpointer *) &init_function)) { |
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54 | log_message(LOGLVL_WARNING, "Can't find function `init_plugin' in `%s'\n", path); |
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55 | return FALSE; |
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56 | } |
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57 | |
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58 | init_function(); |
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59 | |
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60 | return TRUE; |
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61 | } |
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62 | |
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63 | void load_plugins(void) |
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64 | { |
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65 | GDir *dir; |
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66 | GError *error = NULL; |
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67 | |
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68 | dir = g_dir_open(global.conf->plugindir, 0, &error); |
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69 | |
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70 | if (dir) { |
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71 | const gchar *entry; |
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72 | char *path; |
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73 | |
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74 | while ((entry = g_dir_read_name(dir))) { |
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75 | path = g_build_filename(global.conf->plugindir, entry, NULL); |
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76 | if (!path) { |
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77 | log_message(LOGLVL_WARNING, "Can't build path for %s\n", entry); |
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78 | continue; |
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79 | } |
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80 | |
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81 | load_plugin(path); |
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82 | |
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83 | g_free(path); |
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84 | } |
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85 | |
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86 | g_dir_close(dir); |
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87 | } |
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88 | } |
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89 | #endif |
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90 | |
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91 | GList *protocols = NULL; |
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92 | GList *disabled_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 | if (g_strcasecmp(p->name, global.conf->protocols[i]) == 0) { |
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101 | refused = FALSE; |
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102 | } |
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103 | } |
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104 | |
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105 | if (refused) { |
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106 | disabled_protocols = g_list_append(disabled_protocols, p); |
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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 | |
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112 | static int proto_name_cmp(const void *proto_, const void *name) |
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113 | { |
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114 | const struct prpl *proto = proto_; |
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115 | return g_strcasecmp(proto->name, name); |
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116 | } |
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117 | |
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118 | struct prpl *find_protocol(const char *name) |
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119 | { |
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120 | GList *gl = g_list_find_custom(protocols, name, proto_name_cmp); |
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121 | return gl ? gl->data: NULL; |
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122 | } |
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123 | |
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124 | gboolean is_protocol_disabled(const char *name) |
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125 | { |
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126 | return g_list_find_custom(disabled_protocols, name, proto_name_cmp) != NULL; |
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127 | } |
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128 | |
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129 | void nogaim_init() |
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130 | { |
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131 | extern void msn_initmodule(); |
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132 | extern void oscar_initmodule(); |
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133 | extern void byahoo_initmodule(); |
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134 | extern void jabber_initmodule(); |
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135 | extern void twitter_initmodule(); |
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136 | extern void purple_initmodule(); |
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137 | |
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138 | #ifdef WITH_MSN |
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139 | msn_initmodule(); |
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140 | #endif |
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141 | |
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142 | #ifdef WITH_OSCAR |
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143 | oscar_initmodule(); |
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144 | #endif |
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145 | |
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146 | #ifdef WITH_YAHOO |
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147 | byahoo_initmodule(); |
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148 | #endif |
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149 | |
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150 | #ifdef WITH_JABBER |
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151 | jabber_initmodule(); |
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152 | #endif |
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153 | |
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154 | #ifdef WITH_TWITTER |
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155 | twitter_initmodule(); |
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156 | #endif |
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157 | |
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158 | #ifdef WITH_PURPLE |
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159 | purple_initmodule(); |
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160 | #endif |
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161 | |
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162 | #ifdef WITH_PLUGINS |
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163 | load_plugins(); |
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164 | #endif |
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165 | } |
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166 | |
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167 | GSList *get_connections() |
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168 | { |
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169 | return connections; |
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170 | } |
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171 | |
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172 | struct im_connection *imcb_new(account_t *acc) |
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173 | { |
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174 | struct im_connection *ic; |
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175 | |
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176 | ic = g_new0(struct im_connection, 1); |
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177 | |
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178 | ic->bee = acc->bee; |
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179 | ic->acc = acc; |
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180 | acc->ic = ic; |
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181 | |
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182 | connections = g_slist_append(connections, ic); |
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183 | |
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184 | return(ic); |
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185 | } |
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186 | |
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187 | void imc_free(struct im_connection *ic) |
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188 | { |
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189 | account_t *a; |
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190 | |
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191 | /* Destroy the pointer to this connection from the account list */ |
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192 | for (a = ic->bee->accounts; a; a = a->next) { |
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193 | if (a->ic == ic) { |
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194 | a->ic = NULL; |
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195 | break; |
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196 | } |
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197 | } |
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198 | |
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199 | connections = g_slist_remove(connections, ic); |
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200 | g_free(ic); |
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201 | } |
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202 | |
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203 | static void serv_got_crap(struct im_connection *ic, char *format, ...) |
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204 | { |
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205 | va_list params; |
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206 | char *text; |
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207 | account_t *a; |
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208 | |
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209 | if (!ic->bee->ui->log) { |
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210 | return; |
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211 | } |
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212 | |
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213 | va_start(params, format); |
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214 | text = g_strdup_vprintf(format, params); |
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215 | va_end(params); |
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216 | |
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217 | if ((g_strcasecmp(set_getstr(&ic->bee->set, "strip_html"), "always") == 0) || |
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218 | ((ic->flags & OPT_DOES_HTML) && set_getbool(&ic->bee->set, "strip_html"))) { |
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219 | strip_html(text); |
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220 | } |
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221 | |
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222 | /* Try to find a different connection on the same protocol. */ |
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223 | for (a = ic->bee->accounts; a; a = a->next) { |
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224 | if (a->prpl == ic->acc->prpl && a->ic != ic) { |
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225 | break; |
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226 | } |
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227 | } |
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228 | |
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229 | /* If we found one, include the screenname in the message. */ |
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230 | if (a) { |
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231 | ic->bee->ui->log(ic->bee, ic->acc->tag, text); |
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232 | } else { |
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233 | ic->bee->ui->log(ic->bee, ic->acc->prpl->name, text); |
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234 | } |
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235 | |
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236 | g_free(text); |
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237 | } |
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238 | |
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239 | void imcb_log(struct im_connection *ic, char *format, ...) |
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240 | { |
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241 | va_list params; |
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242 | char *text; |
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243 | |
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244 | va_start(params, format); |
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245 | text = g_strdup_vprintf(format, params); |
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246 | va_end(params); |
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247 | |
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248 | if (ic->flags & OPT_LOGGED_IN) { |
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249 | serv_got_crap(ic, "%s", text); |
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250 | } else { |
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251 | serv_got_crap(ic, "Logging in: %s", text); |
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252 | } |
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253 | |
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254 | g_free(text); |
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255 | } |
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256 | |
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257 | void imcb_error(struct im_connection *ic, char *format, ...) |
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258 | { |
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259 | va_list params; |
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260 | char *text; |
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261 | |
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262 | va_start(params, format); |
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263 | text = g_strdup_vprintf(format, params); |
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264 | va_end(params); |
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265 | |
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266 | if (ic->flags & OPT_LOGGED_IN) { |
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267 | serv_got_crap(ic, "Error: %s", text); |
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268 | } else { |
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269 | serv_got_crap(ic, "Login error: %s", text); |
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270 | } |
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271 | |
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272 | g_free(text); |
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273 | } |
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274 | |
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275 | static gboolean send_keepalive(gpointer d, gint fd, b_input_condition cond) |
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276 | { |
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277 | struct im_connection *ic = d; |
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278 | |
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279 | if ((ic->flags & OPT_PONGS) && !(ic->flags & OPT_PONGED)) { |
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280 | /* This protocol is expected to ack keepalives and hasn't |
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281 | since the last time we were here. */ |
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282 | imcb_error(ic, "Connection timeout"); |
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283 | imc_logout(ic, TRUE); |
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284 | return FALSE; |
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285 | } |
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286 | ic->flags &= ~OPT_PONGED; |
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287 | |
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288 | if (ic->acc->prpl->keepalive) { |
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289 | ic->acc->prpl->keepalive(ic); |
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290 | } |
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291 | |
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292 | return TRUE; |
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293 | } |
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294 | |
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295 | void start_keepalives(struct im_connection *ic, int interval) |
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296 | { |
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297 | b_event_remove(ic->keepalive); |
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298 | ic->keepalive = b_timeout_add(interval, send_keepalive, ic); |
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299 | |
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300 | /* Connecting successfully counts as a first successful pong. */ |
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301 | if (ic->flags & OPT_PONGS) { |
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302 | ic->flags |= OPT_PONGED; |
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303 | } |
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304 | } |
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305 | |
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306 | void imcb_connected(struct im_connection *ic) |
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307 | { |
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308 | /* MSN servers sometimes redirect you to a different server and do |
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309 | the whole login sequence again, so these "late" calls to this |
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310 | function should be handled correctly. (IOW, ignored) */ |
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311 | if (ic->flags & OPT_LOGGED_IN) { |
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312 | return; |
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313 | } |
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314 | |
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315 | if (ic->acc->flags & ACC_FLAG_LOCAL) { |
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316 | GHashTableIter nicks; |
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317 | gpointer k, v; |
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318 | g_hash_table_iter_init(&nicks, ic->acc->nicks); |
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319 | while (g_hash_table_iter_next(&nicks, &k, &v)) { |
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320 | ic->acc->prpl->add_buddy(ic, (char *) k, NULL); |
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321 | } |
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322 | } |
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323 | |
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324 | imcb_log(ic, "Logged in"); |
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325 | |
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326 | ic->flags |= OPT_LOGGED_IN; |
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327 | start_keepalives(ic, 60000); |
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328 | |
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329 | /* Necessary to send initial presence status, even if we're not away. */ |
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330 | imc_away_send_update(ic); |
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331 | |
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332 | /* Apparently we're connected successfully, so reset the |
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333 | exponential backoff timer. */ |
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334 | ic->acc->auto_reconnect_delay = 0; |
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335 | |
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336 | if (ic->bee->ui->imc_connected) { |
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337 | ic->bee->ui->imc_connected(ic); |
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338 | } |
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339 | } |
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340 | |
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341 | gboolean auto_reconnect(gpointer data, gint fd, b_input_condition cond) |
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342 | { |
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343 | account_t *a = data; |
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344 | |
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345 | a->reconnect = 0; |
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346 | account_on(a->bee, a); |
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347 | |
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348 | return(FALSE); /* Only have to run the timeout once */ |
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349 | } |
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350 | |
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351 | void cancel_auto_reconnect(account_t *a) |
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352 | { |
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353 | b_event_remove(a->reconnect); |
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354 | a->reconnect = 0; |
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355 | } |
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356 | |
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357 | void imc_logout(struct im_connection *ic, int allow_reconnect) |
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358 | { |
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359 | bee_t *bee = ic->bee; |
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360 | account_t *a; |
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361 | GSList *l; |
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362 | int delay; |
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363 | |
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364 | /* Nested calls might happen sometimes, this is probably the best |
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365 | place to catch them. */ |
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366 | if (ic->flags & OPT_LOGGING_OUT) { |
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367 | return; |
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368 | } else { |
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369 | ic->flags |= OPT_LOGGING_OUT; |
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370 | } |
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371 | |
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372 | if (ic->bee->ui->imc_disconnected) { |
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373 | ic->bee->ui->imc_disconnected(ic); |
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374 | } |
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375 | |
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376 | imcb_log(ic, "Signing off.."); |
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377 | |
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378 | /* TBH I don't remember anymore why I didn't just use ic->acc... */ |
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379 | for (a = bee->accounts; a; a = a->next) { |
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380 | if (a->ic == ic) { |
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381 | break; |
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382 | } |
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383 | } |
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384 | |
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385 | if (a && !allow_reconnect && !(ic->flags & OPT_LOGGED_IN) && |
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386 | set_getbool(&a->set, "oauth")) { |
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387 | /* If this account supports OAuth, we're not logged in yet and |
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388 | not allowed to retry, assume there were auth issues. Give a |
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389 | helpful message on what might be necessary to fix this. */ |
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390 | imcb_log(ic, "If you're having problems logging in, try re-requesting " |
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391 | "an OAuth token: account %s set password \"\"", a->tag); |
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392 | } |
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393 | |
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394 | for (l = bee->users; l; ) { |
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395 | bee_user_t *bu = l->data; |
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396 | GSList *next = l->next; |
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397 | |
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398 | if (bu->ic == ic) { |
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399 | bee_user_free(bee, bu); |
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400 | } |
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401 | |
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402 | l = next; |
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403 | } |
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404 | |
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405 | b_event_remove(ic->keepalive); |
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406 | ic->keepalive = 0; |
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407 | ic->acc->prpl->logout(ic); |
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408 | b_event_remove(ic->inpa); |
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409 | |
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410 | g_free(ic->away); |
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411 | ic->away = NULL; |
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412 | |
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413 | query_del_by_conn((irc_t *) ic->bee->ui_data, ic); |
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414 | |
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415 | if (!a) { |
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416 | /* Uhm... This is very sick. */ |
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417 | } else if (allow_reconnect && set_getbool(&bee->set, "auto_reconnect") && |
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418 | set_getbool(&a->set, "auto_reconnect") && |
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419 | (delay = account_reconnect_delay(a)) > 0) { |
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420 | imcb_log(ic, "Reconnecting in %d seconds..", delay); |
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421 | a->reconnect = b_timeout_add(delay * 1000, auto_reconnect, a); |
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422 | } |
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423 | |
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424 | imc_free(ic); |
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425 | } |
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426 | |
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427 | void imcb_ask(struct im_connection *ic, char *msg, void *data, |
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428 | query_callback doit, query_callback dont) |
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429 | { |
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430 | query_add((irc_t *) ic->bee->ui_data, ic, msg, doit, dont, g_free, data); |
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431 | } |
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432 | |
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433 | void imcb_ask_with_free(struct im_connection *ic, char *msg, void *data, |
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434 | query_callback doit, query_callback dont, query_callback myfree) |
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435 | { |
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436 | query_add((irc_t *) ic->bee->ui_data, ic, msg, doit, dont, myfree, data); |
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437 | } |
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438 | |
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439 | void imcb_add_buddy(struct im_connection *ic, const char *handle, const char *group) |
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440 | { |
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441 | bee_user_t *bu; |
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442 | bee_t *bee = ic->bee; |
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443 | bee_group_t *oldg; |
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444 | |
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445 | if (!(bu = bee_user_by_handle(bee, ic, handle))) { |
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446 | bu = bee_user_new(bee, ic, handle, 0); |
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447 | } |
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448 | |
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449 | oldg = bu->group; |
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450 | bu->group = bee_group_by_name(bee, group, TRUE); |
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451 | |
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452 | if (bee->ui->user_group && bu->group != oldg) { |
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453 | bee->ui->user_group(bee, bu); |
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454 | } |
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455 | } |
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456 | |
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457 | void imcb_rename_buddy(struct im_connection *ic, const char *handle, const char *fullname) |
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458 | { |
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459 | bee_t *bee = ic->bee; |
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460 | bee_user_t *bu = bee_user_by_handle(bee, ic, handle); |
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461 | |
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462 | if (!bu || !fullname) { |
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463 | return; |
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464 | } |
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465 | |
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466 | if (!bu->fullname || strcmp(bu->fullname, fullname) != 0) { |
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467 | g_free(bu->fullname); |
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468 | bu->fullname = g_strdup(fullname); |
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469 | |
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470 | if (bee->ui->user_fullname) { |
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471 | bee->ui->user_fullname(bee, bu); |
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472 | } |
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473 | } |
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474 | } |
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475 | |
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476 | void imcb_remove_buddy(struct im_connection *ic, const char *handle, char *group) |
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477 | { |
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478 | bee_user_free(ic->bee, bee_user_by_handle(ic->bee, ic, handle)); |
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479 | } |
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480 | |
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481 | /* Mainly meant for ICQ (and now also for Jabber conferences) to allow IM |
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482 | modules to suggest a nickname for a handle. */ |
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483 | void imcb_buddy_nick_hint(struct im_connection *ic, const char *handle, const char *nick) |
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484 | { |
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485 | bee_t *bee = ic->bee; |
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486 | bee_user_t *bu = bee_user_by_handle(bee, ic, handle); |
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487 | |
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488 | if (!bu || !nick) { |
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489 | return; |
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490 | } |
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491 | |
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492 | g_free(bu->nick); |
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493 | bu->nick = g_strdup(nick); |
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494 | |
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495 | if (bee->ui->user_nick_hint) { |
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496 | bee->ui->user_nick_hint(bee, bu, nick); |
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497 | } |
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498 | } |
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499 | |
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500 | |
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501 | struct imcb_ask_cb_data { |
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502 | struct im_connection *ic; |
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503 | char *handle; |
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504 | }; |
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505 | |
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506 | static void imcb_ask_cb_free(void *data) |
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507 | { |
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508 | struct imcb_ask_cb_data *cbd = data; |
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509 | |
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510 | g_free(cbd->handle); |
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511 | g_free(cbd); |
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512 | } |
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513 | |
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514 | static void imcb_ask_auth_cb_no(void *data) |
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515 | { |
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516 | struct imcb_ask_cb_data *cbd = data; |
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517 | |
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518 | cbd->ic->acc->prpl->auth_deny(cbd->ic, cbd->handle); |
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519 | |
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520 | imcb_ask_cb_free(cbd); |
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521 | } |
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522 | |
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523 | static void imcb_ask_auth_cb_yes(void *data) |
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524 | { |
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525 | struct imcb_ask_cb_data *cbd = data; |
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526 | |
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527 | cbd->ic->acc->prpl->auth_allow(cbd->ic, cbd->handle); |
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528 | |
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529 | imcb_ask_cb_free(cbd); |
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530 | } |
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531 | |
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532 | void imcb_ask_auth(struct im_connection *ic, const char *handle, const char *realname) |
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533 | { |
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534 | struct imcb_ask_cb_data *data = g_new0(struct imcb_ask_cb_data, 1); |
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535 | char *s, *realname_ = NULL; |
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536 | |
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537 | if (realname != NULL) { |
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538 | realname_ = g_strdup_printf(" (%s)", realname); |
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539 | } |
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540 | |
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541 | s = g_strdup_printf("The user %s%s wants to add you to his/her buddy list.", |
---|
542 | handle, realname_ ? realname_ : ""); |
---|
543 | |
---|
544 | g_free(realname_); |
---|
545 | |
---|
546 | data->ic = ic; |
---|
547 | data->handle = g_strdup(handle); |
---|
548 | query_add((irc_t *) ic->bee->ui_data, ic, s, |
---|
549 | imcb_ask_auth_cb_yes, imcb_ask_auth_cb_no, imcb_ask_cb_free, data); |
---|
550 | |
---|
551 | g_free(s); |
---|
552 | } |
---|
553 | |
---|
554 | static void imcb_ask_add_cb_yes(void *data) |
---|
555 | { |
---|
556 | struct imcb_ask_cb_data *cbd = data; |
---|
557 | |
---|
558 | cbd->ic->acc->prpl->add_buddy(cbd->ic, cbd->handle, NULL); |
---|
559 | |
---|
560 | imcb_ask_cb_free(data); |
---|
561 | } |
---|
562 | |
---|
563 | void imcb_ask_add(struct im_connection *ic, const char *handle, const char *realname) |
---|
564 | { |
---|
565 | struct imcb_ask_cb_data *data; |
---|
566 | char *s; |
---|
567 | |
---|
568 | /* TODO: Make a setting for this! */ |
---|
569 | if (bee_user_by_handle(ic->bee, ic, handle) != NULL) { |
---|
570 | return; |
---|
571 | } |
---|
572 | |
---|
573 | data = g_new0(struct imcb_ask_cb_data, 1); |
---|
574 | |
---|
575 | s = g_strdup_printf("The user %s is not in your buddy list yet. Do you want to add him/her now?", handle); |
---|
576 | |
---|
577 | data->ic = ic; |
---|
578 | data->handle = g_strdup(handle); |
---|
579 | query_add((irc_t *) ic->bee->ui_data, ic, s, |
---|
580 | imcb_ask_add_cb_yes, imcb_ask_cb_free, imcb_ask_cb_free, data); |
---|
581 | |
---|
582 | g_free(s); |
---|
583 | } |
---|
584 | |
---|
585 | struct bee_user *imcb_buddy_by_handle(struct im_connection *ic, const char *handle) |
---|
586 | { |
---|
587 | return bee_user_by_handle(ic->bee, ic, handle); |
---|
588 | } |
---|
589 | |
---|
590 | /* The plan is to not allow straight calls to prpl functions anymore, but do |
---|
591 | them all from some wrappers. We'll start to define some down here: */ |
---|
592 | |
---|
593 | int imc_chat_msg(struct groupchat *c, char *msg, int flags) |
---|
594 | { |
---|
595 | char *buf = NULL; |
---|
596 | |
---|
597 | if ((c->ic->flags & OPT_DOES_HTML) && (g_strncasecmp(msg, "<html>", 6) != 0)) { |
---|
598 | buf = escape_html(msg); |
---|
599 | msg = buf; |
---|
600 | } |
---|
601 | |
---|
602 | c->ic->acc->prpl->chat_msg(c, msg, flags); |
---|
603 | g_free(buf); |
---|
604 | |
---|
605 | return 1; |
---|
606 | } |
---|
607 | |
---|
608 | static char *imc_away_state_find(GList *gcm, char *away, char **message); |
---|
609 | |
---|
610 | int imc_away_send_update(struct im_connection *ic) |
---|
611 | { |
---|
612 | char *away, *msg = NULL; |
---|
613 | |
---|
614 | if (ic->acc->prpl->away_states == NULL || |
---|
615 | ic->acc->prpl->set_away == NULL) { |
---|
616 | return 0; |
---|
617 | } |
---|
618 | |
---|
619 | away = set_getstr(&ic->acc->set, "away") ? |
---|
620 | : set_getstr(&ic->bee->set, "away"); |
---|
621 | if (away && *away) { |
---|
622 | GList *m = ic->acc->prpl->away_states(ic); |
---|
623 | msg = ic->acc->flags & ACC_FLAG_AWAY_MESSAGE ? away : NULL; |
---|
624 | away = imc_away_state_find(m, away, &msg) ? : |
---|
625 | (imc_away_state_find(m, "away", &msg) ? : m->data); |
---|
626 | } else if (ic->acc->flags & ACC_FLAG_STATUS_MESSAGE) { |
---|
627 | away = NULL; |
---|
628 | msg = set_getstr(&ic->acc->set, "status") ? |
---|
629 | : set_getstr(&ic->bee->set, "status"); |
---|
630 | } |
---|
631 | |
---|
632 | ic->acc->prpl->set_away(ic, away, msg); |
---|
633 | |
---|
634 | return 1; |
---|
635 | } |
---|
636 | |
---|
637 | static char *imc_away_alias_list[8][5] = |
---|
638 | { |
---|
639 | { "Away from computer", "Away", "Extended away", NULL }, |
---|
640 | { "NA", "N/A", "Not available", NULL }, |
---|
641 | { "Busy", "Do not disturb", "DND", "Occupied", NULL }, |
---|
642 | { "Be right back", "BRB", NULL }, |
---|
643 | { "On the phone", "Phone", "On phone", NULL }, |
---|
644 | { "Out to lunch", "Lunch", "Food", NULL }, |
---|
645 | { "Invisible", "Hidden" }, |
---|
646 | { NULL } |
---|
647 | }; |
---|
648 | |
---|
649 | static char *imc_away_state_find(GList *gcm, char *away, char **message) |
---|
650 | { |
---|
651 | GList *m; |
---|
652 | int i, j; |
---|
653 | |
---|
654 | for (m = gcm; m; m = m->next) { |
---|
655 | if (g_strncasecmp(m->data, away, strlen(m->data)) == 0) { |
---|
656 | /* At least the Yahoo! module works better if message |
---|
657 | contains no data unless it adds something to what |
---|
658 | we have in state already. */ |
---|
659 | if (strlen(m->data) == strlen(away)) { |
---|
660 | *message = NULL; |
---|
661 | } |
---|
662 | |
---|
663 | return m->data; |
---|
664 | } |
---|
665 | } |
---|
666 | |
---|
667 | for (i = 0; *imc_away_alias_list[i]; i++) { |
---|
668 | int keep_message; |
---|
669 | |
---|
670 | for (j = 0; imc_away_alias_list[i][j]; j++) { |
---|
671 | if (g_strncasecmp(away, imc_away_alias_list[i][j], strlen(imc_away_alias_list[i][j])) == 0) { |
---|
672 | keep_message = strlen(away) != strlen(imc_away_alias_list[i][j]); |
---|
673 | break; |
---|
674 | } |
---|
675 | } |
---|
676 | |
---|
677 | if (!imc_away_alias_list[i][j]) { /* If we reach the end, this row */ |
---|
678 | continue; /* is not what we want. Next! */ |
---|
679 | |
---|
680 | } |
---|
681 | /* Now find an entry in this row which exists in gcm */ |
---|
682 | for (j = 0; imc_away_alias_list[i][j]; j++) { |
---|
683 | for (m = gcm; m; m = m->next) { |
---|
684 | if (g_strcasecmp(imc_away_alias_list[i][j], m->data) == 0) { |
---|
685 | if (!keep_message) { |
---|
686 | *message = NULL; |
---|
687 | } |
---|
688 | |
---|
689 | return imc_away_alias_list[i][j]; |
---|
690 | } |
---|
691 | } |
---|
692 | } |
---|
693 | |
---|
694 | /* No need to look further, apparently this state doesn't |
---|
695 | have any good alias for this protocol. */ |
---|
696 | break; |
---|
697 | } |
---|
698 | |
---|
699 | return NULL; |
---|
700 | } |
---|
701 | |
---|
702 | void imc_add_allow(struct im_connection *ic, char *handle) |
---|
703 | { |
---|
704 | if (g_slist_find_custom(ic->permit, handle, (GCompareFunc) ic->acc->prpl->handle_cmp) == NULL) { |
---|
705 | ic->permit = g_slist_prepend(ic->permit, g_strdup(handle)); |
---|
706 | } |
---|
707 | |
---|
708 | ic->acc->prpl->add_permit(ic, handle); |
---|
709 | } |
---|
710 | |
---|
711 | void imc_rem_allow(struct im_connection *ic, char *handle) |
---|
712 | { |
---|
713 | GSList *l; |
---|
714 | |
---|
715 | if ((l = g_slist_find_custom(ic->permit, handle, (GCompareFunc) ic->acc->prpl->handle_cmp))) { |
---|
716 | g_free(l->data); |
---|
717 | ic->permit = g_slist_delete_link(ic->permit, l); |
---|
718 | } |
---|
719 | |
---|
720 | ic->acc->prpl->rem_permit(ic, handle); |
---|
721 | } |
---|
722 | |
---|
723 | void imc_add_block(struct im_connection *ic, char *handle) |
---|
724 | { |
---|
725 | if (g_slist_find_custom(ic->deny, handle, (GCompareFunc) ic->acc->prpl->handle_cmp) == NULL) { |
---|
726 | ic->deny = g_slist_prepend(ic->deny, g_strdup(handle)); |
---|
727 | } |
---|
728 | |
---|
729 | ic->acc->prpl->add_deny(ic, handle); |
---|
730 | } |
---|
731 | |
---|
732 | void imc_rem_block(struct im_connection *ic, char *handle) |
---|
733 | { |
---|
734 | GSList *l; |
---|
735 | |
---|
736 | if ((l = g_slist_find_custom(ic->deny, handle, (GCompareFunc) ic->acc->prpl->handle_cmp))) { |
---|
737 | g_free(l->data); |
---|
738 | ic->deny = g_slist_delete_link(ic->deny, l); |
---|
739 | } |
---|
740 | |
---|
741 | ic->acc->prpl->rem_deny(ic, handle); |
---|
742 | } |
---|
743 | |
---|
744 | /* Deprecated: using this function resulted in merging several handles accidentally |
---|
745 | * Also the irc layer handles this decently nowadays */ |
---|
746 | void imcb_clean_handle(struct im_connection *ic, char *handle) |
---|
747 | { |
---|
748 | } |
---|