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 | /* Some glue to put the IRC and the IM stuff together. */ |
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8 | |
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9 | /* |
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10 | This program is free software; you can redistribute it and/or modify |
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11 | it under the terms of the GNU General Public License as published by |
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12 | the Free Software Foundation; either version 2 of the License, or |
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13 | (at your option) any later version. |
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14 | |
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15 | This program is distributed in the hope that it will be useful, |
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16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 | GNU General Public License for more details. |
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19 | |
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20 | You should have received a copy of the GNU General Public License with |
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21 | the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; |
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22 | if not, write to the Free Software Foundation, Inc., 51 Franklin St., |
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23 | Fifth Floor, Boston, MA 02110-1301 USA |
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24 | */ |
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25 | |
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26 | #include "bitlbee.h" |
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27 | #include "dcc.h" |
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28 | |
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29 | /* IM->IRC callbacks: Simple IM/buddy-related stuff. */ |
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30 | |
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31 | static const struct irc_user_funcs irc_user_im_funcs; |
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32 | |
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33 | static void bee_irc_imc_connected(struct im_connection *ic) |
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34 | { |
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35 | irc_t *irc = (irc_t *) ic->bee->ui_data; |
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36 | |
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37 | irc_channel_auto_joins(irc, ic->acc); |
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38 | } |
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39 | |
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40 | static void bee_irc_imc_disconnected(struct im_connection *ic) |
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41 | { |
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42 | /* Maybe try to send /QUITs here instead of later on. */ |
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43 | } |
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44 | |
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45 | static gboolean bee_irc_user_new(bee_t *bee, bee_user_t *bu) |
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46 | { |
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47 | irc_user_t *iu; |
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48 | irc_t *irc = (irc_t *) bee->ui_data; |
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49 | char nick[MAX_NICK_LENGTH + 1], *s; |
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50 | |
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51 | memset(nick, 0, MAX_NICK_LENGTH + 1); |
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52 | strncpy(nick, nick_get(bu), MAX_NICK_LENGTH); |
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53 | |
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54 | bu->ui_data = iu = irc_user_new(irc, nick); |
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55 | iu->bu = bu; |
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56 | |
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57 | if (set_getbool(&irc->b->set, "private")) { |
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58 | iu->last_channel = NULL; |
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59 | } else { |
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60 | iu->last_channel = irc_channel_with_user(irc, iu); |
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61 | } |
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62 | |
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63 | if ((s = strchr(bu->handle, '@'))) { |
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64 | iu->host = g_strdup(s + 1); |
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65 | iu->user = g_strndup(bu->handle, s - bu->handle); |
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66 | } else { |
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67 | iu->user = g_strdup(bu->handle); |
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68 | if (bu->ic->acc->server) { |
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69 | iu->host = g_strdup(bu->ic->acc->server); |
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70 | } else { |
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71 | char *s; |
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72 | for (s = bu->ic->acc->tag; g_ascii_isalnum(*s); s++) { |
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73 | ; |
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74 | } |
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75 | /* Only use the tag if we got to the end of the string. |
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76 | (So allow alphanumerics only. Hopefully not too |
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77 | restrictive.) */ |
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78 | if (*s) { |
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79 | iu->host = g_strdup(bu->ic->acc->prpl->name); |
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80 | } else { |
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81 | iu->host = g_strdup(bu->ic->acc->tag); |
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82 | } |
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83 | } |
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84 | } |
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85 | |
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86 | while ((s = strchr(iu->user, ' '))) { |
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87 | *s = '_'; |
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88 | } |
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89 | |
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90 | if (bu->flags & BEE_USER_LOCAL) { |
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91 | char *s = set_getstr(&bee->set, "handle_unknown"); |
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92 | |
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93 | if (strcmp(s, "add_private") == 0) { |
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94 | iu->last_channel = NULL; |
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95 | } else if (strcmp(s, "add_channel") == 0) { |
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96 | iu->last_channel = irc->default_channel; |
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97 | } |
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98 | } |
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99 | |
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100 | iu->f = &irc_user_im_funcs; |
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101 | |
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102 | return TRUE; |
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103 | } |
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104 | |
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105 | static gboolean bee_irc_user_free(bee_t *bee, bee_user_t *bu) |
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106 | { |
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107 | return irc_user_free(bee->ui_data, (irc_user_t *) bu->ui_data); |
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108 | } |
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109 | |
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110 | static gboolean bee_irc_user_status(bee_t *bee, bee_user_t *bu, bee_user_t *old) |
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111 | { |
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112 | irc_t *irc = bee->ui_data; |
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113 | irc_user_t *iu = bu->ui_data; |
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114 | |
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115 | /* Do this outside the if below since away state can change without |
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116 | the online state changing. */ |
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117 | iu->flags &= ~IRC_USER_AWAY; |
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118 | if (bu->flags & BEE_USER_AWAY || !(bu->flags & BEE_USER_ONLINE)) { |
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119 | iu->flags |= IRC_USER_AWAY; |
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120 | } |
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121 | |
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122 | if ((bu->flags & BEE_USER_ONLINE) != (old->flags & BEE_USER_ONLINE)) { |
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123 | if (bu->flags & BEE_USER_ONLINE) { |
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124 | if (g_hash_table_lookup(irc->watches, iu->key)) { |
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125 | irc_send_num(irc, 600, "%s %s %s %d :%s", iu->nick, iu->user, |
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126 | iu->host, (int) time(NULL), "logged online"); |
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127 | } |
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128 | } else { |
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129 | if (g_hash_table_lookup(irc->watches, iu->key)) { |
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130 | irc_send_num(irc, 601, "%s %s %s %d :%s", iu->nick, iu->user, |
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131 | iu->host, (int) time(NULL), "logged offline"); |
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132 | } |
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133 | |
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134 | /* Send a QUIT since those will also show up in any |
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135 | query windows the user may have, plus it's only |
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136 | one QUIT instead of possibly many (in case of |
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137 | multiple control chans). If there's a channel that |
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138 | shows offline people, a JOIN will follow. */ |
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139 | if (set_getbool(&bee->set, "offline_user_quits")) { |
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140 | irc_user_quit(iu, "Leaving..."); |
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141 | } |
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142 | } |
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143 | } |
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144 | |
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145 | /* Reset this one since the info may have changed. */ |
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146 | iu->away_reply_timeout = 0; |
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147 | |
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148 | bee_irc_channel_update(irc, NULL, iu); |
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149 | |
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150 | return TRUE; |
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151 | } |
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152 | |
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153 | void bee_irc_channel_update(irc_t *irc, irc_channel_t *ic, irc_user_t *iu) |
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154 | { |
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155 | GSList *l; |
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156 | |
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157 | if (ic == NULL) { |
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158 | for (l = irc->channels; l; l = l->next) { |
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159 | ic = l->data; |
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160 | /* TODO: Just add a type flag or so.. */ |
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161 | if (ic->f == irc->default_channel->f && |
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162 | (ic->flags & IRC_CHANNEL_JOINED)) { |
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163 | bee_irc_channel_update(irc, ic, iu); |
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164 | } |
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165 | } |
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166 | return; |
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167 | } |
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168 | if (iu == NULL) { |
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169 | for (l = irc->users; l; l = l->next) { |
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170 | iu = l->data; |
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171 | if (iu->bu) { |
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172 | bee_irc_channel_update(irc, ic, l->data); |
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173 | } |
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174 | } |
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175 | return; |
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176 | } |
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177 | |
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178 | if (!irc_channel_wants_user(ic, iu)) { |
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179 | irc_channel_del_user(ic, iu, IRC_CDU_PART, NULL); |
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180 | } else { |
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181 | struct irc_control_channel *icc = ic->data; |
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182 | int mode = 0; |
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183 | |
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184 | if (!(iu->bu->flags & BEE_USER_ONLINE)) { |
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185 | mode = icc->modes[0]; |
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186 | } else if (iu->bu->flags & BEE_USER_AWAY) { |
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187 | mode = icc->modes[1]; |
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188 | } else if (iu->bu->flags & BEE_USER_SPECIAL) { |
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189 | mode = icc->modes[2]; |
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190 | } else { |
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191 | mode = icc->modes[3]; |
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192 | } |
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193 | |
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194 | if (!mode) { |
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195 | irc_channel_del_user(ic, iu, IRC_CDU_PART, NULL); |
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196 | } else { |
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197 | irc_channel_add_user(ic, iu); |
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198 | irc_channel_user_set_mode(ic, iu, mode); |
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199 | } |
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200 | } |
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201 | } |
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202 | |
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203 | static gboolean bee_irc_user_msg(bee_t *bee, bee_user_t *bu, const char *msg_, time_t sent_at) |
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204 | { |
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205 | irc_t *irc = bee->ui_data; |
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206 | irc_user_t *iu = (irc_user_t *) bu->ui_data; |
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207 | const char *dst; |
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208 | char *prefix = NULL; |
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209 | char *wrapped, *ts = NULL; |
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210 | char *msg = g_strdup(msg_); |
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211 | GSList *l; |
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212 | |
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213 | if (sent_at > 0 && set_getbool(&irc->b->set, "display_timestamps")) { |
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214 | ts = irc_format_timestamp(irc, sent_at); |
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215 | } |
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216 | |
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217 | dst = irc_user_msgdest(iu); |
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218 | if (dst != irc->user->nick) { |
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219 | /* if not messaging directly, call user by name */ |
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220 | prefix = g_strdup_printf("%s%s%s", irc->user->nick, set_getstr(&bee->set, "to_char"), ts ? : ""); |
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221 | } else { |
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222 | prefix = ts; |
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223 | ts = NULL; /* don't double-free */ |
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224 | } |
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225 | |
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226 | for (l = irc_plugins; l; l = l->next) { |
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227 | irc_plugin_t *p = l->data; |
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228 | if (p->filter_msg_in) { |
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229 | char *s = p->filter_msg_in(iu, msg, 0); |
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230 | if (s) { |
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231 | if (s != msg) { |
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232 | g_free(msg); |
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233 | } |
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234 | msg = s; |
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235 | } else { |
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236 | /* Modules can swallow messages. */ |
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237 | goto cleanup; |
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238 | } |
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239 | } |
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240 | } |
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241 | |
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242 | if ((g_strcasecmp(set_getstr(&bee->set, "strip_html"), "always") == 0) || |
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243 | ((bu->ic->flags & OPT_DOES_HTML) && set_getbool(&bee->set, "strip_html"))) { |
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244 | char *s = g_strdup(msg); |
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245 | strip_html(s); |
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246 | g_free(msg); |
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247 | msg = s; |
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248 | } |
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249 | |
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250 | wrapped = word_wrap(msg, 425); |
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251 | irc_send_msg(iu, "PRIVMSG", dst, wrapped, prefix); |
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252 | g_free(wrapped); |
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253 | |
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254 | cleanup: |
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255 | g_free(prefix); |
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256 | g_free(msg); |
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257 | g_free(ts); |
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258 | |
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259 | return TRUE; |
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260 | } |
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261 | |
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262 | static gboolean bee_irc_user_typing(bee_t *bee, bee_user_t *bu, uint32_t flags) |
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263 | { |
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264 | irc_t *irc = (irc_t *) bee->ui_data; |
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265 | |
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266 | if (set_getbool(&bee->set, "typing_notice")) { |
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267 | irc_send_msg_f((irc_user_t *) bu->ui_data, "PRIVMSG", irc->user->nick, |
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268 | "\001TYPING %d\001", (flags >> 8) & 3); |
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269 | } else { |
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270 | return FALSE; |
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271 | } |
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272 | |
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273 | return TRUE; |
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274 | } |
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275 | |
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276 | static gboolean bee_irc_user_action_response(bee_t *bee, bee_user_t *bu, const char *action, char * const args[], |
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277 | void *data) |
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278 | { |
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279 | irc_t *irc = (irc_t *) bee->ui_data; |
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280 | GString *msg = g_string_new("\001"); |
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281 | |
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282 | g_string_append(msg, action); |
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283 | while (*args) { |
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284 | if (strchr(*args, ' ')) { |
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285 | g_string_append_printf(msg, " \"%s\"", *args); |
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286 | } else { |
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287 | g_string_append_printf(msg, " %s", *args); |
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288 | } |
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289 | args++; |
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290 | } |
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291 | g_string_append_c(msg, '\001'); |
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292 | |
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293 | irc_send_msg((irc_user_t *) bu->ui_data, "NOTICE", irc->user->nick, msg->str, NULL); |
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294 | |
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295 | g_string_free(msg, TRUE); |
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296 | |
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297 | return TRUE; |
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298 | } |
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299 | |
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300 | static gboolean bee_irc_user_nick_update(irc_user_t *iu); |
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301 | |
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302 | static gboolean bee_irc_user_fullname(bee_t *bee, bee_user_t *bu) |
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303 | { |
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304 | irc_user_t *iu = (irc_user_t *) bu->ui_data; |
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305 | char *s; |
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306 | |
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307 | if (iu->fullname != iu->nick) { |
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308 | g_free(iu->fullname); |
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309 | } |
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310 | iu->fullname = g_strdup(bu->fullname); |
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311 | |
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312 | /* Strip newlines (unlikely, but IRC-unfriendly so they must go) |
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313 | TODO(wilmer): Do the same with away msgs again! */ |
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314 | for (s = iu->fullname; *s; s++) { |
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315 | if (g_ascii_isspace(*s)) { |
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316 | *s = ' '; |
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317 | } |
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318 | } |
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319 | |
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320 | if ((bu->ic->flags & OPT_LOGGED_IN) && set_getbool(&bee->set, "display_namechanges")) { |
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321 | /* People don't like this /NOTICE. Meh, let's go back to the old one. |
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322 | char *msg = g_strdup_printf( "<< \002BitlBee\002 - Changed name to `%s' >>", iu->fullname ); |
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323 | irc_send_msg( iu, "NOTICE", irc->user->nick, msg, NULL ); |
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324 | */ |
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325 | imcb_log(bu->ic, "User `%s' changed name to `%s'", iu->nick, iu->fullname); |
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326 | } |
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327 | |
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328 | bee_irc_user_nick_update(iu); |
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329 | |
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330 | return TRUE; |
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331 | } |
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332 | |
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333 | static gboolean bee_irc_user_nick_hint(bee_t *bee, bee_user_t *bu, const char *hint) |
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334 | { |
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335 | bee_irc_user_nick_update((irc_user_t *) bu->ui_data); |
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336 | |
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337 | return TRUE; |
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338 | } |
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339 | |
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340 | static gboolean bee_irc_user_group(bee_t *bee, bee_user_t *bu) |
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341 | { |
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342 | irc_user_t *iu = (irc_user_t *) bu->ui_data; |
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343 | irc_t *irc = (irc_t *) bee->ui_data; |
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344 | bee_user_flags_t online; |
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345 | |
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346 | /* Take the user offline temporarily so we can change the nick (if necessary). */ |
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347 | if ((online = bu->flags & BEE_USER_ONLINE)) { |
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348 | bu->flags &= ~BEE_USER_ONLINE; |
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349 | } |
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350 | |
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351 | bee_irc_channel_update(irc, NULL, iu); |
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352 | bee_irc_user_nick_update(iu); |
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353 | |
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354 | if (online) { |
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355 | bu->flags |= online; |
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356 | bee_irc_channel_update(irc, NULL, iu); |
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357 | } |
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358 | |
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359 | return TRUE; |
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360 | } |
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361 | |
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362 | static gboolean bee_irc_user_nick_update(irc_user_t *iu) |
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363 | { |
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364 | bee_user_t *bu = iu->bu; |
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365 | char *newnick; |
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366 | |
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367 | if (bu->flags & BEE_USER_ONLINE) { |
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368 | /* Ignore if the user is visible already. */ |
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369 | return TRUE; |
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370 | } |
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371 | |
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372 | if (nick_saved(bu)) { |
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373 | /* The user already assigned a nickname to this person. */ |
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374 | return TRUE; |
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375 | } |
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376 | |
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377 | newnick = nick_get(bu); |
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378 | |
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379 | if (strcmp(iu->nick, newnick) != 0) { |
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380 | nick_dedupe(bu, newnick); |
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381 | irc_user_set_nick(iu, newnick); |
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382 | } |
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383 | |
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384 | return TRUE; |
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385 | } |
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386 | |
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387 | void bee_irc_user_nick_reset(irc_user_t *iu) |
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388 | { |
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389 | bee_user_t *bu = iu->bu; |
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390 | bee_user_flags_t online; |
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391 | |
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392 | if (bu == FALSE) { |
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393 | return; |
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394 | } |
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395 | |
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396 | /* In this case, pretend the user is offline. */ |
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397 | if ((online = bu->flags & BEE_USER_ONLINE)) { |
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398 | bu->flags &= ~BEE_USER_ONLINE; |
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399 | } |
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400 | |
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401 | nick_del(bu); |
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402 | bee_irc_user_nick_update(iu); |
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403 | |
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404 | bu->flags |= online; |
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405 | } |
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406 | |
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407 | /* IRC->IM calls */ |
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408 | |
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409 | static gboolean bee_irc_user_privmsg_cb(gpointer data, gint fd, b_input_condition cond); |
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410 | |
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411 | static gboolean bee_irc_user_privmsg(irc_user_t *iu, const char *msg) |
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412 | { |
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413 | const char *away; |
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414 | |
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415 | if (iu->bu == NULL) { |
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416 | return FALSE; |
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417 | } |
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418 | |
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419 | if ((away = irc_user_get_away(iu)) && |
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420 | time(NULL) >= iu->away_reply_timeout) { |
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421 | irc_send_num(iu->irc, 301, "%s :%s", iu->nick, away); |
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422 | iu->away_reply_timeout = time(NULL) + |
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423 | set_getint(&iu->irc->b->set, "away_reply_timeout"); |
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424 | } |
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425 | |
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426 | if (iu->pastebuf == NULL) { |
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427 | iu->pastebuf = g_string_new(msg); |
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428 | } else { |
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429 | b_event_remove(iu->pastebuf_timer); |
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430 | g_string_append_printf(iu->pastebuf, "\n%s", msg); |
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431 | } |
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432 | |
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433 | if (set_getbool(&iu->irc->b->set, "paste_buffer")) { |
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434 | int delay; |
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435 | |
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436 | if ((delay = set_getint(&iu->irc->b->set, "paste_buffer_delay")) <= 5) { |
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437 | delay *= 1000; |
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438 | } |
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439 | |
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440 | iu->pastebuf_timer = b_timeout_add(delay, bee_irc_user_privmsg_cb, iu); |
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441 | |
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442 | return TRUE; |
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443 | } else { |
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444 | bee_irc_user_privmsg_cb(iu, 0, 0); |
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445 | |
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446 | return TRUE; |
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447 | } |
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448 | } |
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449 | |
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450 | static gboolean bee_irc_user_privmsg_cb(gpointer data, gint fd, b_input_condition cond) |
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451 | { |
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452 | irc_user_t *iu = data; |
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453 | char *msg; |
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454 | GSList *l; |
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455 | |
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456 | msg = g_string_free(iu->pastebuf, FALSE); |
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457 | iu->pastebuf = NULL; |
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458 | iu->pastebuf_timer = 0; |
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459 | |
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460 | for (l = irc_plugins; l; l = l->next) { |
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461 | irc_plugin_t *p = l->data; |
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462 | if (p->filter_msg_out) { |
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463 | char *s = p->filter_msg_out(iu, msg, 0); |
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464 | if (s) { |
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465 | if (s != msg) { |
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466 | g_free(msg); |
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467 | } |
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468 | msg = s; |
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469 | } else { |
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470 | /* Modules can swallow messages. */ |
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471 | iu->pastebuf = NULL; |
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472 | g_free(msg); |
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473 | return FALSE; |
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474 | } |
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475 | } |
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476 | } |
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477 | |
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478 | bee_user_msg(iu->irc->b, iu->bu, msg, 0); |
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479 | |
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480 | g_free(msg); |
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481 | |
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482 | return FALSE; |
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483 | } |
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484 | |
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485 | static gboolean bee_irc_user_ctcp(irc_user_t *iu, char *const *ctcp) |
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486 | { |
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487 | if (ctcp[1] && g_strcasecmp(ctcp[0], "DCC") == 0 |
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488 | && g_strcasecmp(ctcp[1], "SEND") == 0) { |
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489 | if (iu->bu && iu->bu->ic && iu->bu->ic->acc->prpl->transfer_request) { |
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490 | file_transfer_t *ft = dcc_request(iu->bu->ic, ctcp); |
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491 | if (ft) { |
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492 | iu->bu->ic->acc->prpl->transfer_request(iu->bu->ic, ft, iu->bu->handle); |
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493 | } |
---|
494 | |
---|
495 | return TRUE; |
---|
496 | } |
---|
497 | } else if (g_strcasecmp(ctcp[0], "TYPING") == 0) { |
---|
498 | if (iu->bu && iu->bu->ic && iu->bu->ic->acc->prpl->send_typing && ctcp[1]) { |
---|
499 | int st = ctcp[1][0]; |
---|
500 | if (st >= '0' && st <= '2') { |
---|
501 | st <<= 8; |
---|
502 | iu->bu->ic->acc->prpl->send_typing(iu->bu->ic, iu->bu->handle, st); |
---|
503 | } |
---|
504 | |
---|
505 | return TRUE; |
---|
506 | } |
---|
507 | } else if (g_strcasecmp(ctcp[0], "HELP") == 0 && iu->bu) { |
---|
508 | GString *supp = g_string_new("Supported CTCPs:"); |
---|
509 | GList *l; |
---|
510 | |
---|
511 | if (iu->bu->ic && iu->bu->ic->acc->prpl->transfer_request) { |
---|
512 | g_string_append(supp, " DCC SEND,"); |
---|
513 | } |
---|
514 | if (iu->bu->ic && iu->bu->ic->acc->prpl->send_typing) { |
---|
515 | g_string_append(supp, " TYPING,"); |
---|
516 | } |
---|
517 | if (iu->bu->ic->acc->prpl->buddy_action_list) { |
---|
518 | for (l = iu->bu->ic->acc->prpl->buddy_action_list(iu->bu); l; l = l->next) { |
---|
519 | struct buddy_action *ba = l->data; |
---|
520 | g_string_append_printf(supp, " %s (%s),", |
---|
521 | ba->name, ba->description); |
---|
522 | } |
---|
523 | } |
---|
524 | g_string_truncate(supp, supp->len - 1); |
---|
525 | irc_send_msg_f(iu, "NOTICE", iu->irc->user->nick, "\001HELP %s\001", supp->str); |
---|
526 | g_string_free(supp, TRUE); |
---|
527 | } else if (iu->bu && iu->bu->ic && iu->bu->ic->acc->prpl->buddy_action) { |
---|
528 | iu->bu->ic->acc->prpl->buddy_action(iu->bu, ctcp[0], ctcp + 1, NULL); |
---|
529 | } |
---|
530 | |
---|
531 | return FALSE; |
---|
532 | } |
---|
533 | |
---|
534 | static const struct irc_user_funcs irc_user_im_funcs = { |
---|
535 | bee_irc_user_privmsg, |
---|
536 | bee_irc_user_ctcp, |
---|
537 | }; |
---|
538 | |
---|
539 | |
---|
540 | /* IM->IRC: Groupchats */ |
---|
541 | const struct irc_channel_funcs irc_channel_im_chat_funcs; |
---|
542 | |
---|
543 | static gboolean bee_irc_chat_new(bee_t *bee, struct groupchat *c) |
---|
544 | { |
---|
545 | irc_t *irc = bee->ui_data; |
---|
546 | irc_channel_t *ic; |
---|
547 | char *topic; |
---|
548 | GSList *l; |
---|
549 | int i; |
---|
550 | |
---|
551 | /* Try to find a channel that expects to receive a groupchat. |
---|
552 | This flag is set earlier in our current call trace. */ |
---|
553 | for (l = irc->channels; l; l = l->next) { |
---|
554 | ic = l->data; |
---|
555 | if (ic->flags & IRC_CHANNEL_CHAT_PICKME) { |
---|
556 | break; |
---|
557 | } |
---|
558 | } |
---|
559 | |
---|
560 | /* If we found none, just generate some stupid name. */ |
---|
561 | if (l == NULL) { |
---|
562 | for (i = 0; i <= 999; i++) { |
---|
563 | char name[16]; |
---|
564 | sprintf(name, "#chat_%03d", i); |
---|
565 | if ((ic = irc_channel_new(irc, name))) { |
---|
566 | break; |
---|
567 | } |
---|
568 | } |
---|
569 | } |
---|
570 | |
---|
571 | if (ic == NULL) { |
---|
572 | return FALSE; |
---|
573 | } |
---|
574 | |
---|
575 | c->ui_data = ic; |
---|
576 | ic->data = c; |
---|
577 | |
---|
578 | topic = g_strdup_printf( |
---|
579 | "BitlBee groupchat: \"%s\". Please keep in mind that root-commands won't work here. Have fun!", |
---|
580 | c->title); |
---|
581 | irc_channel_set_topic(ic, topic, irc->root); |
---|
582 | g_free(topic); |
---|
583 | |
---|
584 | return TRUE; |
---|
585 | } |
---|
586 | |
---|
587 | static gboolean bee_irc_chat_free(bee_t *bee, struct groupchat *c) |
---|
588 | { |
---|
589 | irc_channel_t *ic = c->ui_data; |
---|
590 | |
---|
591 | if (ic == NULL) { |
---|
592 | return FALSE; |
---|
593 | } |
---|
594 | |
---|
595 | if (ic->flags & IRC_CHANNEL_JOINED) { |
---|
596 | irc_channel_printf(ic, "Cleaning up channel, bye!"); |
---|
597 | } |
---|
598 | |
---|
599 | ic->data = NULL; |
---|
600 | c->ui_data = NULL; |
---|
601 | irc_channel_del_user(ic, ic->irc->user, IRC_CDU_KICK, "Chatroom closed by server"); |
---|
602 | |
---|
603 | return TRUE; |
---|
604 | } |
---|
605 | |
---|
606 | static gboolean bee_irc_chat_log(bee_t *bee, struct groupchat *c, const char *text) |
---|
607 | { |
---|
608 | irc_channel_t *ic = c->ui_data; |
---|
609 | |
---|
610 | if (ic == NULL) { |
---|
611 | return FALSE; |
---|
612 | } |
---|
613 | |
---|
614 | irc_channel_printf(ic, "%s", text); |
---|
615 | |
---|
616 | return TRUE; |
---|
617 | } |
---|
618 | |
---|
619 | static gboolean bee_irc_chat_msg(bee_t *bee, struct groupchat *c, bee_user_t *bu, const char *msg, time_t sent_at) |
---|
620 | { |
---|
621 | irc_t *irc = bee->ui_data; |
---|
622 | irc_user_t *iu = bu->ui_data; |
---|
623 | irc_channel_t *ic = c->ui_data; |
---|
624 | char *wrapped, *ts = NULL; |
---|
625 | |
---|
626 | if (ic == NULL) { |
---|
627 | return FALSE; |
---|
628 | } |
---|
629 | |
---|
630 | if (sent_at > 0 && set_getbool(&bee->set, "display_timestamps")) { |
---|
631 | ts = irc_format_timestamp(irc, sent_at); |
---|
632 | } |
---|
633 | |
---|
634 | wrapped = word_wrap(msg, 425); |
---|
635 | irc_send_msg(iu, "PRIVMSG", ic->name, wrapped, ts); |
---|
636 | g_free(ts); |
---|
637 | g_free(wrapped); |
---|
638 | |
---|
639 | return TRUE; |
---|
640 | } |
---|
641 | |
---|
642 | static gboolean bee_irc_chat_add_user(bee_t *bee, struct groupchat *c, bee_user_t *bu) |
---|
643 | { |
---|
644 | irc_t *irc = bee->ui_data; |
---|
645 | irc_channel_t *ic = c->ui_data; |
---|
646 | |
---|
647 | if (ic == NULL) { |
---|
648 | return FALSE; |
---|
649 | } |
---|
650 | |
---|
651 | irc_channel_add_user(ic, bu == bee->user ? irc->user : bu->ui_data); |
---|
652 | |
---|
653 | return TRUE; |
---|
654 | } |
---|
655 | |
---|
656 | static gboolean bee_irc_chat_remove_user(bee_t *bee, struct groupchat *c, bee_user_t *bu) |
---|
657 | { |
---|
658 | irc_t *irc = bee->ui_data; |
---|
659 | irc_channel_t *ic = c->ui_data; |
---|
660 | |
---|
661 | if (ic == NULL || bu == NULL) { |
---|
662 | return FALSE; |
---|
663 | } |
---|
664 | |
---|
665 | /* TODO: Possible bug here: If a module removes $user here instead of just |
---|
666 | using imcb_chat_free() and the channel was IRC_CHANNEL_TEMP, we get into |
---|
667 | a broken state around here. */ |
---|
668 | irc_channel_del_user(ic, bu == bee->user ? irc->user : bu->ui_data, IRC_CDU_PART, NULL); |
---|
669 | |
---|
670 | return TRUE; |
---|
671 | } |
---|
672 | |
---|
673 | static gboolean bee_irc_chat_topic(bee_t *bee, struct groupchat *c, const char *new, bee_user_t *bu) |
---|
674 | { |
---|
675 | irc_channel_t *ic = c->ui_data; |
---|
676 | irc_t *irc = bee->ui_data; |
---|
677 | irc_user_t *iu; |
---|
678 | |
---|
679 | if (ic == NULL) { |
---|
680 | return FALSE; |
---|
681 | } |
---|
682 | |
---|
683 | if (bu == NULL) { |
---|
684 | iu = irc->root; |
---|
685 | } else if (bu == bee->user) { |
---|
686 | iu = irc->user; |
---|
687 | } else { |
---|
688 | iu = bu->ui_data; |
---|
689 | } |
---|
690 | |
---|
691 | irc_channel_set_topic(ic, new, iu); |
---|
692 | |
---|
693 | return TRUE; |
---|
694 | } |
---|
695 | |
---|
696 | static gboolean bee_irc_chat_name_hint(bee_t *bee, struct groupchat *c, const char *name) |
---|
697 | { |
---|
698 | return irc_channel_name_hint(c->ui_data, name); |
---|
699 | } |
---|
700 | |
---|
701 | static gboolean bee_irc_chat_invite(bee_t *bee, bee_user_t *bu, const char *name, const char *msg) |
---|
702 | { |
---|
703 | char *channel, *s; |
---|
704 | irc_t *irc = bee->ui_data; |
---|
705 | irc_user_t *iu = bu->ui_data; |
---|
706 | irc_channel_t *chan; |
---|
707 | |
---|
708 | if (strchr(CTYPES, name[0])) { |
---|
709 | channel = g_strdup(name); |
---|
710 | } else { |
---|
711 | channel = g_strdup_printf("#%s", name); |
---|
712 | } |
---|
713 | |
---|
714 | if ((s = strchr(channel, '@'))) { |
---|
715 | *s = '\0'; |
---|
716 | } |
---|
717 | |
---|
718 | if (strlen(channel) > MAX_NICK_LENGTH) { |
---|
719 | /* If the channel name is very long (like those insane GTalk |
---|
720 | UUID names), try if we can use the inviter's nick. */ |
---|
721 | s = g_strdup_printf("#%s", iu->nick); |
---|
722 | if (irc_channel_by_name(irc, s) == NULL) { |
---|
723 | g_free(channel); |
---|
724 | channel = s; |
---|
725 | } else { |
---|
726 | g_free(s); |
---|
727 | } |
---|
728 | } |
---|
729 | |
---|
730 | if ((chan = irc_channel_new(irc, channel)) && |
---|
731 | set_setstr(&chan->set, "type", "chat") && |
---|
732 | set_setstr(&chan->set, "chat_type", "room") && |
---|
733 | set_setstr(&chan->set, "account", bu->ic->acc->tag) && |
---|
734 | set_setstr(&chan->set, "room", (char *) name)) { |
---|
735 | /* I'm assuming that if the user didn't "chat add" the room |
---|
736 | himself but got invited, it's temporary, so make this a |
---|
737 | temporary mapping that is removed as soon as we /PART. */ |
---|
738 | chan->flags |= IRC_CHANNEL_TEMP; |
---|
739 | } else { |
---|
740 | irc_channel_free(chan); |
---|
741 | chan = NULL; |
---|
742 | } |
---|
743 | g_free(channel); |
---|
744 | |
---|
745 | irc_send_msg_f(iu, "PRIVMSG", irc->user->nick, "<< \002BitlBee\002 - Invitation to chatroom %s >>", name); |
---|
746 | if (msg) { |
---|
747 | irc_send_msg(iu, "PRIVMSG", irc->user->nick, msg, NULL); |
---|
748 | } |
---|
749 | if (chan) { |
---|
750 | irc_send_msg_f(iu, "PRIVMSG", irc->user->nick, "To join the room, just /join %s", chan->name); |
---|
751 | irc_send_invite(iu, chan); |
---|
752 | } |
---|
753 | |
---|
754 | return TRUE; |
---|
755 | } |
---|
756 | |
---|
757 | /* IRC->IM */ |
---|
758 | static gboolean bee_irc_channel_chat_privmsg_cb(gpointer data, gint fd, b_input_condition cond); |
---|
759 | |
---|
760 | static gboolean bee_irc_channel_chat_privmsg(irc_channel_t *ic, const char *msg) |
---|
761 | { |
---|
762 | struct groupchat *c = ic->data; |
---|
763 | char *trans = NULL, *s; |
---|
764 | |
---|
765 | if (c == NULL) { |
---|
766 | return FALSE; |
---|
767 | } |
---|
768 | |
---|
769 | if (set_getbool(&ic->set, "translate_to_nicks")) { |
---|
770 | char nick[MAX_NICK_LENGTH + 1]; |
---|
771 | irc_user_t *iu; |
---|
772 | |
---|
773 | strncpy(nick, msg, MAX_NICK_LENGTH); |
---|
774 | nick[MAX_NICK_LENGTH] = '\0'; |
---|
775 | if ((s = strchr(nick, ':')) || (s = strchr(nick, ','))) { |
---|
776 | *s = '\0'; |
---|
777 | if ((iu = irc_user_by_name(ic->irc, nick)) && iu->bu && |
---|
778 | iu->bu->nick && irc_channel_has_user(ic, iu)) { |
---|
779 | trans = g_strconcat(iu->bu->nick, msg + (s - nick), NULL); |
---|
780 | msg = trans; |
---|
781 | } |
---|
782 | } |
---|
783 | } |
---|
784 | |
---|
785 | if (set_getbool(&ic->irc->b->set, "paste_buffer")) { |
---|
786 | int delay; |
---|
787 | |
---|
788 | if (ic->pastebuf == NULL) { |
---|
789 | ic->pastebuf = g_string_new(msg); |
---|
790 | } else { |
---|
791 | b_event_remove(ic->pastebuf_timer); |
---|
792 | g_string_append_printf(ic->pastebuf, "\n%s", msg); |
---|
793 | } |
---|
794 | |
---|
795 | if ((delay = set_getint(&ic->irc->b->set, "paste_buffer_delay")) <= 5) { |
---|
796 | delay *= 1000; |
---|
797 | } |
---|
798 | |
---|
799 | ic->pastebuf_timer = b_timeout_add(delay, bee_irc_channel_chat_privmsg_cb, ic); |
---|
800 | |
---|
801 | g_free(trans); |
---|
802 | return TRUE; |
---|
803 | } else { |
---|
804 | bee_chat_msg(ic->irc->b, c, msg, 0); |
---|
805 | } |
---|
806 | |
---|
807 | g_free(trans); |
---|
808 | return TRUE; |
---|
809 | } |
---|
810 | |
---|
811 | static gboolean bee_irc_channel_chat_privmsg_cb(gpointer data, gint fd, b_input_condition cond) |
---|
812 | { |
---|
813 | irc_channel_t *ic = data; |
---|
814 | |
---|
815 | if (ic->data) { |
---|
816 | bee_chat_msg(ic->irc->b, ic->data, ic->pastebuf->str, 0); |
---|
817 | } |
---|
818 | |
---|
819 | g_string_free(ic->pastebuf, TRUE); |
---|
820 | ic->pastebuf = 0; |
---|
821 | ic->pastebuf_timer = 0; |
---|
822 | |
---|
823 | return FALSE; |
---|
824 | } |
---|
825 | |
---|
826 | static gboolean bee_irc_channel_chat_join(irc_channel_t *ic) |
---|
827 | { |
---|
828 | char *acc_s, *room; |
---|
829 | account_t *acc; |
---|
830 | |
---|
831 | if (strcmp(set_getstr(&ic->set, "chat_type"), "room") != 0) { |
---|
832 | return TRUE; |
---|
833 | } |
---|
834 | |
---|
835 | if ((acc_s = set_getstr(&ic->set, "account")) && |
---|
836 | (room = set_getstr(&ic->set, "room")) && |
---|
837 | (acc = account_get(ic->irc->b, acc_s)) && |
---|
838 | acc->ic && acc->prpl->chat_join) { |
---|
839 | char *nick; |
---|
840 | |
---|
841 | if (!(nick = set_getstr(&ic->set, "nick"))) { |
---|
842 | nick = ic->irc->user->nick; |
---|
843 | } |
---|
844 | |
---|
845 | ic->flags |= IRC_CHANNEL_CHAT_PICKME; |
---|
846 | acc->prpl->chat_join(acc->ic, room, nick, NULL, &ic->set); |
---|
847 | ic->flags &= ~IRC_CHANNEL_CHAT_PICKME; |
---|
848 | |
---|
849 | return FALSE; |
---|
850 | } else { |
---|
851 | irc_send_num(ic->irc, 403, "%s :Can't join channel, account offline?", ic->name); |
---|
852 | return FALSE; |
---|
853 | } |
---|
854 | } |
---|
855 | |
---|
856 | static gboolean bee_irc_channel_chat_part(irc_channel_t *ic, const char *msg) |
---|
857 | { |
---|
858 | struct groupchat *c = ic->data; |
---|
859 | |
---|
860 | if (c && c->ic->acc->prpl->chat_leave) { |
---|
861 | c->ic->acc->prpl->chat_leave(c); |
---|
862 | } |
---|
863 | |
---|
864 | /* Remove the reference. We don't need it anymore. */ |
---|
865 | ic->data = NULL; |
---|
866 | |
---|
867 | return TRUE; |
---|
868 | } |
---|
869 | |
---|
870 | static gboolean bee_irc_channel_chat_topic(irc_channel_t *ic, const char *new) |
---|
871 | { |
---|
872 | struct groupchat *c = ic->data; |
---|
873 | |
---|
874 | if (c == NULL) { |
---|
875 | return FALSE; |
---|
876 | } |
---|
877 | |
---|
878 | if (c->ic->acc->prpl->chat_topic == NULL) { |
---|
879 | irc_send_num(ic->irc, 482, "%s :IM network does not support channel topics", ic->name); |
---|
880 | } else { |
---|
881 | /* TODO: Need more const goodness here, sigh */ |
---|
882 | char *topic = g_strdup(new); |
---|
883 | c->ic->acc->prpl->chat_topic(c, topic); |
---|
884 | g_free(topic); |
---|
885 | } |
---|
886 | |
---|
887 | /* Whatever happened, the IM module should ack the topic change. */ |
---|
888 | return FALSE; |
---|
889 | } |
---|
890 | |
---|
891 | static gboolean bee_irc_channel_chat_invite(irc_channel_t *ic, irc_user_t *iu) |
---|
892 | { |
---|
893 | struct groupchat *c = ic->data; |
---|
894 | bee_user_t *bu = iu->bu; |
---|
895 | |
---|
896 | if (bu == NULL) { |
---|
897 | return FALSE; |
---|
898 | } |
---|
899 | |
---|
900 | if (c) { |
---|
901 | if (iu->bu->ic != c->ic) { |
---|
902 | irc_send_num(ic->irc, 482, "%s :Can't mix different IM networks in one groupchat", ic->name); |
---|
903 | } else if (c->ic->acc->prpl->chat_invite) { |
---|
904 | c->ic->acc->prpl->chat_invite(c, iu->bu->handle, NULL); |
---|
905 | } else { |
---|
906 | irc_send_num(ic->irc, 482, "%s :IM protocol does not support room invitations", ic->name); |
---|
907 | } |
---|
908 | } else if (bu->ic->acc->prpl->chat_with && |
---|
909 | strcmp(set_getstr(&ic->set, "chat_type"), "groupchat") == 0) { |
---|
910 | ic->flags |= IRC_CHANNEL_CHAT_PICKME; |
---|
911 | iu->bu->ic->acc->prpl->chat_with(bu->ic, bu->handle); |
---|
912 | ic->flags &= ~IRC_CHANNEL_CHAT_PICKME; |
---|
913 | } else { |
---|
914 | irc_send_num(ic->irc, 482, "%s :IM protocol does not support room invitations", ic->name); |
---|
915 | } |
---|
916 | |
---|
917 | return TRUE; |
---|
918 | } |
---|
919 | |
---|
920 | static void bee_irc_channel_chat_kick(irc_channel_t *ic, irc_user_t *iu, const char *msg) |
---|
921 | { |
---|
922 | struct groupchat *c = ic->data; |
---|
923 | bee_user_t *bu = iu->bu; |
---|
924 | |
---|
925 | if ((c == NULL) || (bu == NULL)) { |
---|
926 | return; |
---|
927 | } |
---|
928 | |
---|
929 | if (!c->ic->acc->prpl->chat_kick) { |
---|
930 | irc_send_num(ic->irc, 482, "%s :IM protocol does not support room kicking", ic->name); |
---|
931 | return; |
---|
932 | } |
---|
933 | |
---|
934 | c->ic->acc->prpl->chat_kick(c, iu->bu->handle, msg); |
---|
935 | } |
---|
936 | |
---|
937 | static char *set_eval_room_account(set_t *set, char *value); |
---|
938 | static char *set_eval_chat_type(set_t *set, char *value); |
---|
939 | |
---|
940 | static gboolean bee_irc_channel_init(irc_channel_t *ic) |
---|
941 | { |
---|
942 | set_t *s; |
---|
943 | |
---|
944 | set_add(&ic->set, "account", NULL, set_eval_room_account, ic); |
---|
945 | set_add(&ic->set, "chat_type", "groupchat", set_eval_chat_type, ic); |
---|
946 | |
---|
947 | s = set_add(&ic->set, "nick", NULL, NULL, ic); |
---|
948 | s->flags |= SET_NULL_OK; |
---|
949 | |
---|
950 | set_add(&ic->set, "room", NULL, NULL, ic); |
---|
951 | set_add(&ic->set, "translate_to_nicks", "true", set_eval_bool, ic); |
---|
952 | |
---|
953 | /* chat_type == groupchat */ |
---|
954 | ic->flags |= IRC_CHANNEL_TEMP; |
---|
955 | |
---|
956 | return TRUE; |
---|
957 | } |
---|
958 | |
---|
959 | static char *set_eval_room_account(set_t *set, char *value) |
---|
960 | { |
---|
961 | struct irc_channel *ic = set->data; |
---|
962 | account_t *acc, *oa; |
---|
963 | |
---|
964 | if (!(acc = account_get(ic->irc->b, value))) { |
---|
965 | return SET_INVALID; |
---|
966 | } else if (!acc->prpl->chat_join) { |
---|
967 | irc_rootmsg(ic->irc, "Named chatrooms not supported on that account."); |
---|
968 | return SET_INVALID; |
---|
969 | } |
---|
970 | |
---|
971 | if (set->value && (oa = account_get(ic->irc->b, set->value)) && |
---|
972 | oa->prpl->chat_free_settings) { |
---|
973 | oa->prpl->chat_free_settings(oa, &ic->set); |
---|
974 | } |
---|
975 | |
---|
976 | if (acc->prpl->chat_add_settings) { |
---|
977 | acc->prpl->chat_add_settings(acc, &ic->set); |
---|
978 | } |
---|
979 | |
---|
980 | return g_strdup(acc->tag); |
---|
981 | } |
---|
982 | |
---|
983 | static char *set_eval_chat_type(set_t *set, char *value) |
---|
984 | { |
---|
985 | struct irc_channel *ic = set->data; |
---|
986 | |
---|
987 | if (strcmp(value, "groupchat") == 0) { |
---|
988 | ic->flags |= IRC_CHANNEL_TEMP; |
---|
989 | } else if (strcmp(value, "room") == 0) { |
---|
990 | ic->flags &= ~IRC_CHANNEL_TEMP; |
---|
991 | } else { |
---|
992 | return NULL; |
---|
993 | } |
---|
994 | |
---|
995 | return value; |
---|
996 | } |
---|
997 | |
---|
998 | static gboolean bee_irc_channel_free(irc_channel_t *ic) |
---|
999 | { |
---|
1000 | struct groupchat *c = ic->data; |
---|
1001 | |
---|
1002 | set_del(&ic->set, "account"); |
---|
1003 | set_del(&ic->set, "chat_type"); |
---|
1004 | set_del(&ic->set, "nick"); |
---|
1005 | set_del(&ic->set, "room"); |
---|
1006 | set_del(&ic->set, "translate_to_nicks"); |
---|
1007 | |
---|
1008 | ic->flags &= ~IRC_CHANNEL_TEMP; |
---|
1009 | |
---|
1010 | /* That one still points at this channel. Don't. */ |
---|
1011 | if (c) { |
---|
1012 | c->ui_data = NULL; |
---|
1013 | } |
---|
1014 | |
---|
1015 | return TRUE; |
---|
1016 | } |
---|
1017 | |
---|
1018 | const struct irc_channel_funcs irc_channel_im_chat_funcs = { |
---|
1019 | bee_irc_channel_chat_privmsg, |
---|
1020 | bee_irc_channel_chat_join, |
---|
1021 | bee_irc_channel_chat_part, |
---|
1022 | bee_irc_channel_chat_topic, |
---|
1023 | bee_irc_channel_chat_invite, |
---|
1024 | bee_irc_channel_chat_kick, |
---|
1025 | |
---|
1026 | bee_irc_channel_init, |
---|
1027 | bee_irc_channel_free, |
---|
1028 | }; |
---|
1029 | |
---|
1030 | |
---|
1031 | /* IM->IRC: File transfers */ |
---|
1032 | static file_transfer_t *bee_irc_ft_in_start(bee_t *bee, bee_user_t *bu, const char *file_name, size_t file_size) |
---|
1033 | { |
---|
1034 | return dccs_send_start(bu->ic, (irc_user_t *) bu->ui_data, file_name, file_size); |
---|
1035 | } |
---|
1036 | |
---|
1037 | static gboolean bee_irc_ft_out_start(struct im_connection *ic, file_transfer_t *ft) |
---|
1038 | { |
---|
1039 | return dccs_recv_start(ft); |
---|
1040 | } |
---|
1041 | |
---|
1042 | static void bee_irc_ft_close(struct im_connection *ic, file_transfer_t *ft) |
---|
1043 | { |
---|
1044 | return dcc_close(ft); |
---|
1045 | } |
---|
1046 | |
---|
1047 | static void bee_irc_ft_finished(struct im_connection *ic, file_transfer_t *file) |
---|
1048 | { |
---|
1049 | dcc_file_transfer_t *df = file->priv; |
---|
1050 | |
---|
1051 | if (file->bytes_transferred >= file->file_size) { |
---|
1052 | dcc_finish(file); |
---|
1053 | } else { |
---|
1054 | df->proto_finished = TRUE; |
---|
1055 | } |
---|
1056 | } |
---|
1057 | |
---|
1058 | const struct bee_ui_funcs irc_ui_funcs = { |
---|
1059 | bee_irc_imc_connected, |
---|
1060 | bee_irc_imc_disconnected, |
---|
1061 | |
---|
1062 | bee_irc_user_new, |
---|
1063 | bee_irc_user_free, |
---|
1064 | bee_irc_user_fullname, |
---|
1065 | bee_irc_user_nick_hint, |
---|
1066 | bee_irc_user_group, |
---|
1067 | bee_irc_user_status, |
---|
1068 | bee_irc_user_msg, |
---|
1069 | bee_irc_user_typing, |
---|
1070 | bee_irc_user_action_response, |
---|
1071 | |
---|
1072 | bee_irc_chat_new, |
---|
1073 | bee_irc_chat_free, |
---|
1074 | bee_irc_chat_log, |
---|
1075 | bee_irc_chat_msg, |
---|
1076 | bee_irc_chat_add_user, |
---|
1077 | bee_irc_chat_remove_user, |
---|
1078 | bee_irc_chat_topic, |
---|
1079 | bee_irc_chat_name_hint, |
---|
1080 | bee_irc_chat_invite, |
---|
1081 | |
---|
1082 | bee_irc_ft_in_start, |
---|
1083 | bee_irc_ft_out_start, |
---|
1084 | bee_irc_ft_close, |
---|
1085 | bee_irc_ft_finished, |
---|
1086 | }; |
---|