[5ebff60] | 1 | /********************************************************************\ |
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[4be8239] | 2 | * BitlBee -- An IRC to other IM-networks gateway * |
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| 3 | * * |
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[0e788f5] | 4 | * Copyright 2002-2013 Wilmer van der Gaast and others * |
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[4be8239] | 5 | \********************************************************************/ |
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| 6 | |
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| 7 | /* The IRC-based UI - Representing (virtual) channels. */ |
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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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[6f10697] | 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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[4be8239] | 24 | */ |
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| 25 | |
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| 26 | #include "bitlbee.h" |
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| 27 | |
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[5ebff60] | 28 | static char *set_eval_channel_type(set_t *set, char *value); |
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| 29 | static gint irc_channel_user_cmp(gconstpointer a_, gconstpointer b_); |
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[280c56a] | 30 | static const struct irc_channel_funcs control_channel_funcs; |
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[5a75d15] | 31 | |
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| 32 | extern const struct irc_channel_funcs irc_channel_im_chat_funcs; |
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[280c56a] | 33 | |
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[5ebff60] | 34 | irc_channel_t *irc_channel_new(irc_t *irc, const char *name) |
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[4be8239] | 35 | { |
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| 36 | irc_channel_t *ic; |
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[d4a4f1a] | 37 | set_t *s; |
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[5ebff60] | 38 | |
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| 39 | if (!irc_channel_name_ok(name) || irc_channel_by_name(irc, name)) { |
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[4be8239] | 40 | return NULL; |
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[5ebff60] | 41 | } |
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| 42 | |
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| 43 | ic = g_new0(irc_channel_t, 1); |
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[4be8239] | 44 | ic->irc = irc; |
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[5ebff60] | 45 | ic->name = g_strdup(name); |
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| 46 | strcpy(ic->mode, CMODE); |
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| 47 | |
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| 48 | irc_channel_add_user(ic, irc->root); |
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| 49 | |
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| 50 | irc->channels = g_slist_append(irc->channels, ic); |
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| 51 | |
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| 52 | set_add(&ic->set, "auto_join", "false", set_eval_bool, ic); |
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| 53 | |
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| 54 | s = set_add(&ic->set, "type", "control", set_eval_channel_type, ic); |
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[d4a4f1a] | 55 | s->flags |= SET_NOSAVE; /* Layer violation (XML format detail) */ |
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[5ebff60] | 56 | |
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| 57 | if (name[0] == '&') { |
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| 58 | set_setstr(&ic->set, "type", "control"); |
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| 59 | } else { /* if( name[0] == '#' ) */ |
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| 60 | set_setstr(&ic->set, "type", "chat"); |
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| 61 | } |
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| 62 | |
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[4be8239] | 63 | return ic; |
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| 64 | } |
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| 65 | |
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[5ebff60] | 66 | irc_channel_t *irc_channel_by_name(irc_t *irc, const char *name) |
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[b9e020a] | 67 | { |
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| 68 | GSList *l; |
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[5ebff60] | 69 | |
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| 70 | for (l = irc->channels; l; l = l->next) { |
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[b9e020a] | 71 | irc_channel_t *ic = l->data; |
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[5ebff60] | 72 | |
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| 73 | if (irc_channel_name_cmp(name, ic->name) == 0) { |
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[b9e020a] | 74 | return ic; |
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[5ebff60] | 75 | } |
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[b9e020a] | 76 | } |
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[5ebff60] | 77 | |
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[b9e020a] | 78 | return NULL; |
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| 79 | } |
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| 80 | |
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[5ebff60] | 81 | irc_channel_t *irc_channel_get(irc_t *irc, char *id) |
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[36562b0] | 82 | { |
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| 83 | irc_channel_t *ic, *ret = NULL; |
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| 84 | GSList *l; |
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| 85 | int nr; |
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[5ebff60] | 86 | |
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| 87 | if (sscanf(id, "%d", &nr) == 1 && nr < 1000) { |
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| 88 | for (l = irc->channels; l; l = l->next) { |
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[36562b0] | 89 | ic = l->data; |
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[5ebff60] | 90 | if ((nr--) == 0) { |
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[36562b0] | 91 | return ic; |
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[5ebff60] | 92 | } |
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[36562b0] | 93 | } |
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[5ebff60] | 94 | |
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[36562b0] | 95 | return NULL; |
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| 96 | } |
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[5ebff60] | 97 | |
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[36562b0] | 98 | /* Exact match first: Partial match only sucks if there's a channel |
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| 99 | #aa and #aabb */ |
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[5ebff60] | 100 | if ((ret = irc_channel_by_name(irc, id))) { |
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[36562b0] | 101 | return ret; |
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[5ebff60] | 102 | } |
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| 103 | |
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| 104 | for (l = irc->channels; l; l = l->next) { |
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[36562b0] | 105 | ic = l->data; |
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[5ebff60] | 106 | |
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| 107 | if (strstr(ic->name, id)) { |
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[36562b0] | 108 | /* Make sure it's a unique match. */ |
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[5ebff60] | 109 | if (!ret) { |
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[36562b0] | 110 | ret = ic; |
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[5ebff60] | 111 | } else { |
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[36562b0] | 112 | return NULL; |
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[5ebff60] | 113 | } |
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[36562b0] | 114 | } |
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| 115 | } |
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[5ebff60] | 116 | |
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[36562b0] | 117 | return ret; |
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| 118 | } |
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| 119 | |
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[5ebff60] | 120 | int irc_channel_free(irc_channel_t *ic) |
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[63a520b] | 121 | { |
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[7d4ffc2] | 122 | irc_t *irc; |
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[2fe5eb9] | 123 | GSList *l; |
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[5ebff60] | 124 | |
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| 125 | if (ic == NULL) { |
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[7d4ffc2] | 126 | return 0; |
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[5ebff60] | 127 | } |
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[7d4ffc2] | 128 | irc = ic->irc; |
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[5ebff60] | 129 | |
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| 130 | if (ic->flags & IRC_CHANNEL_JOINED) { |
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| 131 | irc_channel_del_user(ic, irc->user, IRC_CDU_KICK, "Cleaning up channel"); |
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| 132 | } |
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| 133 | |
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| 134 | if (ic->f->_free) { |
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| 135 | ic->f->_free(ic); |
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| 136 | } |
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| 137 | |
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| 138 | while (ic->set) { |
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| 139 | set_del(&ic->set, ic->set->key); |
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| 140 | } |
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| 141 | |
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| 142 | irc->channels = g_slist_remove(irc->channels, ic); |
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| 143 | while (ic->users) { |
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| 144 | g_free(ic->users->data); |
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| 145 | ic->users = g_slist_remove(ic->users, ic->users->data); |
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| 146 | } |
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| 147 | |
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| 148 | for (l = irc->users; l; l = l->next) { |
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[2fe5eb9] | 149 | irc_user_t *iu = l->data; |
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[5ebff60] | 150 | |
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| 151 | if (iu->last_channel == ic) { |
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[2fe5eb9] | 152 | iu->last_channel = irc->default_channel; |
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[5ebff60] | 153 | } |
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| 154 | } |
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| 155 | |
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| 156 | if (ic->pastebuf_timer) { |
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| 157 | b_event_remove(ic->pastebuf_timer); |
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[2fe5eb9] | 158 | } |
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[5ebff60] | 159 | |
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| 160 | g_free(ic->name); |
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| 161 | g_free(ic->topic); |
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| 162 | g_free(ic->topic_who); |
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| 163 | g_free(ic); |
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| 164 | |
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[63a520b] | 165 | return 1; |
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| 166 | } |
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| 167 | |
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[5ebff60] | 168 | struct irc_channel_free_data { |
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[ab6006c] | 169 | irc_t *irc; |
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| 170 | irc_channel_t *ic; |
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| 171 | char *name; |
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| 172 | }; |
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| 173 | |
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[5ebff60] | 174 | static gboolean irc_channel_free_callback(gpointer data, gint fd, b_input_condition cond) |
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[ab6006c] | 175 | { |
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| 176 | struct irc_channel_free_data *d = data; |
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[5ebff60] | 177 | |
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| 178 | if (g_slist_find(irc_connection_list, d->irc) && |
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| 179 | irc_channel_by_name(d->irc, d->name) == d->ic && |
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| 180 | !(d->ic->flags & IRC_CHANNEL_JOINED)) { |
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| 181 | irc_channel_free(d->ic); |
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| 182 | } |
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| 183 | |
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| 184 | g_free(d->name); |
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| 185 | g_free(d); |
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[ab6006c] | 186 | return FALSE; |
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| 187 | } |
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| 188 | |
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| 189 | /* Free the channel, but via the event loop, so after finishing whatever event |
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| 190 | we're currently handling. */ |
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[5ebff60] | 191 | void irc_channel_free_soon(irc_channel_t *ic) |
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[ab6006c] | 192 | { |
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[5ebff60] | 193 | struct irc_channel_free_data *d = g_new0(struct irc_channel_free_data, 1); |
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| 194 | |
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[ab6006c] | 195 | d->irc = ic->irc; |
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| 196 | d->ic = ic; |
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[5ebff60] | 197 | d->name = g_strdup(ic->name); |
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| 198 | |
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| 199 | b_timeout_add(0, irc_channel_free_callback, d); |
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[ab6006c] | 200 | } |
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| 201 | |
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[5ebff60] | 202 | static char *set_eval_channel_type(set_t *set, char *value) |
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[2b8473c] | 203 | { |
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| 204 | struct irc_channel *ic = set->data; |
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| 205 | const struct irc_channel_funcs *new; |
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[5ebff60] | 206 | |
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| 207 | if (strcmp(value, "control") == 0) { |
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[2b8473c] | 208 | new = &control_channel_funcs; |
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[5ebff60] | 209 | } else if (ic != ic->irc->default_channel && strcmp(value, "chat") == 0) { |
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[5a75d15] | 210 | new = &irc_channel_im_chat_funcs; |
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[5ebff60] | 211 | } else { |
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[2b8473c] | 212 | return SET_INVALID; |
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[5ebff60] | 213 | } |
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| 214 | |
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[2b8473c] | 215 | /* TODO: Return values. */ |
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[5ebff60] | 216 | if (ic->f && ic->f->_free) { |
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| 217 | ic->f->_free(ic); |
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| 218 | } |
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| 219 | |
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[2b8473c] | 220 | ic->f = new; |
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[5ebff60] | 221 | |
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| 222 | if (ic->f && ic->f->_init) { |
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| 223 | ic->f->_init(ic); |
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| 224 | } |
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| 225 | |
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[2b8473c] | 226 | return value; |
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| 227 | } |
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| 228 | |
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[5ebff60] | 229 | int irc_channel_add_user(irc_channel_t *ic, irc_user_t *iu) |
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[4be8239] | 230 | { |
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[e54112f] | 231 | irc_channel_user_t *icu; |
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[5ebff60] | 232 | |
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| 233 | if (irc_channel_has_user(ic, iu)) { |
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[4be8239] | 234 | return 0; |
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[5ebff60] | 235 | } |
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| 236 | |
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| 237 | icu = g_new0(irc_channel_user_t, 1); |
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[e54112f] | 238 | icu->iu = iu; |
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[5ebff60] | 239 | |
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| 240 | ic->users = g_slist_insert_sorted(ic->users, icu, irc_channel_user_cmp); |
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| 241 | |
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| 242 | irc_channel_update_ops(ic, set_getstr(&ic->irc->b->set, "ops")); |
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| 243 | |
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| 244 | if (iu == ic->irc->user || ic->flags & IRC_CHANNEL_JOINED) { |
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[4be8239] | 245 | ic->flags |= IRC_CHANNEL_JOINED; |
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[5ebff60] | 246 | irc_send_join(ic, iu); |
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[4be8239] | 247 | } |
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[5ebff60] | 248 | |
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[4be8239] | 249 | return 1; |
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| 250 | } |
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| 251 | |
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[5ebff60] | 252 | int irc_channel_del_user(irc_channel_t *ic, irc_user_t *iu, irc_channel_del_user_type_t type, const char *msg) |
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[4be8239] | 253 | { |
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[e54112f] | 254 | irc_channel_user_t *icu; |
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[5ebff60] | 255 | |
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| 256 | if (!(icu = irc_channel_has_user(ic, iu))) { |
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[d088ee8] | 257 | if (iu == ic->irc->user && type == IRC_CDU_KICK) { |
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| 258 | /* an error happened before joining, inform the client with a numeric */ |
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| 259 | irc_send_num(ic->irc, 403, "%s :Error joining channel (check control channel?)", ic->name); |
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| 260 | } |
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[4be8239] | 261 | return 0; |
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[5ebff60] | 262 | } |
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| 263 | |
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| 264 | ic->users = g_slist_remove(ic->users, icu); |
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| 265 | g_free(icu); |
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| 266 | |
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| 267 | if (!(ic->flags & IRC_CHANNEL_JOINED) || type == IRC_CDU_SILENT) { |
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| 268 | } |
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| 269 | /* Do nothing. The caller should promise it won't screw |
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| 270 | up state of the IRC client. :-) */ |
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| 271 | else if (type == IRC_CDU_PART) { |
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| 272 | irc_send_part(ic, iu, msg); |
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| 273 | } else if (type == IRC_CDU_KICK) { |
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| 274 | irc_send_kick(ic, iu, ic->irc->root, msg); |
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| 275 | } |
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| 276 | |
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| 277 | if (iu == ic->irc->user) { |
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[4be8239] | 278 | ic->flags &= ~IRC_CHANNEL_JOINED; |
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[5ebff60] | 279 | |
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| 280 | if (ic->irc->status & USTATUS_SHUTDOWN) { |
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[06f9548] | 281 | /* Don't do anything fancy when we're shutting down anyway. */ |
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[5ebff60] | 282 | } else if (ic->flags & IRC_CHANNEL_TEMP) { |
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| 283 | irc_channel_free_soon(ic); |
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| 284 | } else { |
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[9052bc1] | 285 | /* Flush userlist now. The user won't see it anyway. */ |
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[5ebff60] | 286 | while (ic->users) { |
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| 287 | g_free(ic->users->data); |
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| 288 | ic->users = g_slist_remove(ic->users, ic->users->data); |
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[9052bc1] | 289 | } |
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[5ebff60] | 290 | irc_channel_add_user(ic, ic->irc->root); |
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[9052bc1] | 291 | } |
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[1c40aa7] | 292 | } |
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[5ebff60] | 293 | |
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[4be8239] | 294 | return 1; |
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| 295 | } |
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| 296 | |
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[5ebff60] | 297 | irc_channel_user_t *irc_channel_has_user(irc_channel_t *ic, irc_user_t *iu) |
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[0b5cc72] | 298 | { |
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[e54112f] | 299 | GSList *l; |
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[5ebff60] | 300 | |
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| 301 | for (l = ic->users; l; l = l->next) { |
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[e54112f] | 302 | irc_channel_user_t *icu = l->data; |
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[5ebff60] | 303 | |
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| 304 | if (icu->iu == iu) { |
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[e54112f] | 305 | return icu; |
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[5ebff60] | 306 | } |
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[e54112f] | 307 | } |
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[5ebff60] | 308 | |
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[e54112f] | 309 | return NULL; |
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[0b5cc72] | 310 | } |
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| 311 | |
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[bb151f7] | 312 | /* Find a channel we're currently in, that currently has iu in it. */ |
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[5ebff60] | 313 | struct irc_channel *irc_channel_with_user(irc_t *irc, irc_user_t *iu) |
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[bb151f7] | 314 | { |
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| 315 | GSList *l; |
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[5ebff60] | 316 | |
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| 317 | for (l = irc->channels; l; l = l->next) { |
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[bb151f7] | 318 | irc_channel_t *ic = l->data; |
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[5ebff60] | 319 | |
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| 320 | if (strcmp(set_getstr(&ic->set, "type"), "control") != 0) { |
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[bb151f7] | 321 | continue; |
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[5ebff60] | 322 | } |
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| 323 | |
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| 324 | if ((ic->flags & IRC_CHANNEL_JOINED) && |
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| 325 | irc_channel_has_user(ic, iu)) { |
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[bb151f7] | 326 | return ic; |
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[5ebff60] | 327 | } |
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[bb151f7] | 328 | } |
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[5ebff60] | 329 | |
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[bb151f7] | 330 | /* If there was no match, try once more but just see if the user |
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| 331 | *would* be in the channel, i.e. if s/he were online. */ |
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[5ebff60] | 332 | if (iu->bu == NULL) { |
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[bb151f7] | 333 | return NULL; |
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[5ebff60] | 334 | } |
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| 335 | |
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| 336 | for (l = irc->channels; l; l = l->next) { |
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[bb151f7] | 337 | irc_channel_t *ic = l->data; |
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[5ebff60] | 338 | |
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| 339 | if (strcmp(set_getstr(&ic->set, "type"), "control") != 0) { |
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[bb151f7] | 340 | continue; |
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[5ebff60] | 341 | } |
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| 342 | |
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| 343 | if ((ic->flags & IRC_CHANNEL_JOINED) && |
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| 344 | irc_channel_wants_user(ic, iu)) { |
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[bb151f7] | 345 | return ic; |
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[5ebff60] | 346 | } |
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[bb151f7] | 347 | } |
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[5ebff60] | 348 | |
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[bb151f7] | 349 | return NULL; |
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| 350 | } |
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| 351 | |
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[5ebff60] | 352 | int irc_channel_set_topic(irc_channel_t *ic, const char *topic, const irc_user_t *iu) |
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[4be8239] | 353 | { |
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[5ebff60] | 354 | g_free(ic->topic); |
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| 355 | ic->topic = g_strdup(topic); |
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| 356 | |
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| 357 | g_free(ic->topic_who); |
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| 358 | if (iu) { |
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| 359 | ic->topic_who = g_strdup_printf("%s!%s@%s", iu->nick, iu->user, iu->host); |
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| 360 | } else { |
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[83e92bf] | 361 | ic->topic_who = NULL; |
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[5ebff60] | 362 | } |
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| 363 | |
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| 364 | ic->topic_time = time(NULL); |
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| 365 | |
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| 366 | if (ic->flags & IRC_CHANNEL_JOINED) { |
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| 367 | irc_send_topic(ic, TRUE); |
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| 368 | } |
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| 369 | |
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[4be8239] | 370 | return 1; |
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| 371 | } |
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[b919363] | 372 | |
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[5ebff60] | 373 | void irc_channel_user_set_mode(irc_channel_t *ic, irc_user_t *iu, irc_channel_user_flags_t flags) |
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[6a9d068] | 374 | { |
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[5ebff60] | 375 | irc_channel_user_t *icu = irc_channel_has_user(ic, iu); |
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| 376 | |
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| 377 | if (!icu || icu->flags == flags) { |
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[6a9d068] | 378 | return; |
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[5ebff60] | 379 | } |
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| 380 | |
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| 381 | if (ic->flags & IRC_CHANNEL_JOINED) { |
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| 382 | irc_send_channel_user_mode_diff(ic, iu, icu->flags, flags); |
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| 383 | } |
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| 384 | |
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[6a9d068] | 385 | icu->flags = flags; |
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| 386 | } |
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| 387 | |
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[5ebff60] | 388 | void irc_channel_set_mode(irc_channel_t *ic, const char *s) |
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[65016a6] | 389 | { |
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| 390 | irc_t *irc = ic->irc; |
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| 391 | char m[128], st = 1; |
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| 392 | const char *t; |
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| 393 | int i; |
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| 394 | char changes[512], *p, st2 = 2; |
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[5ebff60] | 395 | |
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| 396 | memset(m, 0, sizeof(m)); |
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| 397 | |
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| 398 | for (t = ic->mode; *t; t++) { |
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| 399 | if (*t < sizeof(m)) { |
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| 400 | m[(int) *t] = 1; |
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| 401 | } |
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| 402 | } |
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| 403 | |
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[65016a6] | 404 | p = changes; |
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[5ebff60] | 405 | for (t = s; *t; t++) { |
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| 406 | if (*t == '+' || *t == '-') { |
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[65016a6] | 407 | st = *t == '+'; |
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[5ebff60] | 408 | } else if (strchr(CMODES, *t)) { |
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| 409 | if (m[(int) *t] != st) { |
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| 410 | if (st != st2) { |
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[65016a6] | 411 | st2 = st, *p++ = st ? '+' : '-'; |
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[5ebff60] | 412 | } |
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[65016a6] | 413 | *p++ = *t; |
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| 414 | } |
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[5ebff60] | 415 | m[(int) *t] = st; |
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[65016a6] | 416 | } |
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| 417 | } |
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| 418 | *p = '\0'; |
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[5ebff60] | 419 | |
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| 420 | memset(ic->mode, 0, sizeof(ic->mode)); |
---|
| 421 | |
---|
| 422 | for (i = 'A'; i <= 'z' && strlen(ic->mode) < (sizeof(ic->mode) - 1); i++) { |
---|
| 423 | if (m[i]) { |
---|
[65016a6] | 424 | ic->mode[strlen(ic->mode)] = i; |
---|
[5ebff60] | 425 | } |
---|
| 426 | } |
---|
| 427 | |
---|
| 428 | if (*changes && (ic->flags & IRC_CHANNEL_JOINED)) { |
---|
| 429 | irc_write(irc, ":%s!%s@%s MODE %s :%s", irc->root->nick, |
---|
| 430 | irc->root->user, irc->root->host, ic->name, |
---|
| 431 | changes); |
---|
| 432 | } |
---|
[65016a6] | 433 | } |
---|
| 434 | |
---|
[687ec88] | 435 | char irc_channel_user_get_prefix(irc_channel_user_t *icu) |
---|
| 436 | { |
---|
| 437 | if (icu->flags & IRC_CHANNEL_USER_OP) { |
---|
| 438 | return '@'; |
---|
| 439 | } else if (icu->flags & IRC_CHANNEL_USER_HALFOP) { |
---|
| 440 | return '%'; |
---|
| 441 | } else if (icu->flags & IRC_CHANNEL_USER_VOICE) { |
---|
| 442 | return '+'; |
---|
| 443 | } |
---|
| 444 | return 0; |
---|
| 445 | } |
---|
| 446 | |
---|
[5ebff60] | 447 | void irc_channel_auto_joins(irc_t *irc, account_t *acc) |
---|
[c8eeadd] | 448 | { |
---|
| 449 | GSList *l; |
---|
[5ebff60] | 450 | |
---|
| 451 | for (l = irc->channels; l; l = l->next) { |
---|
[c8eeadd] | 452 | irc_channel_t *ic = l->data; |
---|
[5ebff60] | 453 | gboolean aj = set_getbool(&ic->set, "auto_join"); |
---|
[c8eeadd] | 454 | char *type; |
---|
[5ebff60] | 455 | |
---|
| 456 | if (acc && |
---|
| 457 | (type = set_getstr(&ic->set, "chat_type")) && |
---|
| 458 | strcmp(type, "room") == 0) { |
---|
[c8eeadd] | 459 | /* Bit of an ugly special case: Handle chatrooms here, we |
---|
| 460 | can only auto-join them if their account is online. */ |
---|
| 461 | char *acc_s; |
---|
[5ebff60] | 462 | |
---|
[24de9fa] | 463 | if (!aj && !(ic->flags & IRC_CHANNEL_JOINED)) { |
---|
| 464 | /* Only proceed if this one's marked as auto_join |
---|
| 465 | or if we're in it already. (Very likely the IRC |
---|
| 466 | client auto-(re)joining at reconnect time.) */ |
---|
[c8eeadd] | 467 | continue; |
---|
[5ebff60] | 468 | } else if (!(acc_s = set_getstr(&ic->set, "account"))) { |
---|
[c8eeadd] | 469 | continue; |
---|
[5ebff60] | 470 | } else if (account_get(irc->b, acc_s) != acc) { |
---|
[c8eeadd] | 471 | continue; |
---|
[5ebff60] | 472 | } else if (acc->ic == NULL || !(acc->ic->flags & OPT_LOGGED_IN)) { |
---|
[c8eeadd] | 473 | continue; |
---|
[5ebff60] | 474 | } else { |
---|
| 475 | ic->f->join(ic); |
---|
| 476 | } |
---|
| 477 | } else if (aj) { |
---|
| 478 | irc_channel_add_user(ic, irc->user); |
---|
[c8eeadd] | 479 | } |
---|
| 480 | } |
---|
| 481 | } |
---|
| 482 | |
---|
[5ebff60] | 483 | void irc_channel_printf(irc_channel_t *ic, char *format, ...) |
---|
[9893da3] | 484 | { |
---|
| 485 | va_list params; |
---|
| 486 | char *text; |
---|
[5ebff60] | 487 | |
---|
| 488 | va_start(params, format); |
---|
| 489 | text = g_strdup_vprintf(format, params); |
---|
| 490 | va_end(params); |
---|
| 491 | |
---|
| 492 | irc_send_msg(ic->irc->root, "PRIVMSG", ic->name, text, NULL); |
---|
| 493 | g_free(text); |
---|
[9893da3] | 494 | } |
---|
| 495 | |
---|
[5ebff60] | 496 | gboolean irc_channel_name_ok(const char *name_) |
---|
[b919363] | 497 | { |
---|
[5ebff60] | 498 | const unsigned char *name = (unsigned char *) name_; |
---|
[6b90431] | 499 | int i; |
---|
[5ebff60] | 500 | |
---|
| 501 | if (name_[0] == '\0') { |
---|
[a670aeb] | 502 | return FALSE; |
---|
[5ebff60] | 503 | } |
---|
| 504 | |
---|
[4c17d19] | 505 | /* Check if the first character is in CTYPES (#&) */ |
---|
[5ebff60] | 506 | if (strchr(CTYPES, name_[0]) == NULL) { |
---|
[4c17d19] | 507 | return FALSE; |
---|
[5ebff60] | 508 | } |
---|
| 509 | |
---|
[6b90431] | 510 | /* RFC 1459 keeps amazing me: While only a "few" chars are allowed |
---|
| 511 | in nicknames, channel names can be pretty much anything as long |
---|
| 512 | as they start with # or &. I'll be a little bit more strict and |
---|
| 513 | disallow all non-printable characters. */ |
---|
[5ebff60] | 514 | for (i = 1; name[i]; i++) { |
---|
| 515 | if (name[i] <= ' ' || name[i] == ',') { |
---|
[6b90431] | 516 | return FALSE; |
---|
[5ebff60] | 517 | } |
---|
| 518 | } |
---|
| 519 | |
---|
[6b90431] | 520 | return TRUE; |
---|
| 521 | } |
---|
| 522 | |
---|
[5ebff60] | 523 | void irc_channel_name_strip(char *name) |
---|
[134a02c] | 524 | { |
---|
| 525 | int i, j; |
---|
[5ebff60] | 526 | |
---|
| 527 | for (i = j = 0; name[i]; i++) { |
---|
| 528 | if (name[i] > ' ' && name[i] != ',') { |
---|
[134a02c] | 529 | name[j++] = name[i]; |
---|
[5ebff60] | 530 | } |
---|
| 531 | } |
---|
| 532 | |
---|
[134a02c] | 533 | name[j] = '\0'; |
---|
| 534 | } |
---|
| 535 | |
---|
[5ebff60] | 536 | int irc_channel_name_cmp(const char *a_, const char *b_) |
---|
[6b90431] | 537 | { |
---|
| 538 | static unsigned char case_map[256]; |
---|
[5ebff60] | 539 | const unsigned char *a = (unsigned char *) a_, *b = (unsigned char *) b_; |
---|
[6b90431] | 540 | int i; |
---|
[5ebff60] | 541 | |
---|
| 542 | if (case_map['A'] == '\0') { |
---|
| 543 | for (i = 33; i < 256; i++) { |
---|
| 544 | if (i != ',') { |
---|
[6b90431] | 545 | case_map[i] = i; |
---|
[5ebff60] | 546 | } |
---|
| 547 | } |
---|
| 548 | |
---|
| 549 | for (i = 0; i < 26; i++) { |
---|
| 550 | case_map['A' + i] = 'a' + i; |
---|
| 551 | } |
---|
| 552 | |
---|
[6b90431] | 553 | case_map['['] = '{'; |
---|
| 554 | case_map[']'] = '}'; |
---|
| 555 | case_map['~'] = '`'; |
---|
| 556 | case_map['\\'] = '|'; |
---|
| 557 | } |
---|
[5ebff60] | 558 | |
---|
| 559 | if (!irc_channel_name_ok(a_) || !irc_channel_name_ok(b_)) { |
---|
[6b90431] | 560 | return -1; |
---|
[5ebff60] | 561 | } |
---|
| 562 | |
---|
| 563 | for (i = 0; a[i] && b[i] && case_map[a[i]] && case_map[b[i]]; i++) { |
---|
| 564 | if (case_map[a[i]] == case_map[b[i]]) { |
---|
[6b90431] | 565 | continue; |
---|
[5ebff60] | 566 | } else { |
---|
[6b90431] | 567 | return case_map[a[i]] - case_map[b[i]]; |
---|
[5ebff60] | 568 | } |
---|
[6b90431] | 569 | } |
---|
[5ebff60] | 570 | |
---|
[6b90431] | 571 | return case_map[a[i]] - case_map[b[i]]; |
---|
[b919363] | 572 | } |
---|
[280c56a] | 573 | |
---|
[a9b1e0e] | 574 | gboolean irc_channel_is_unused(irc_t *irc, char *name) |
---|
[e3e2059] | 575 | { |
---|
| 576 | char *type, *chat_type; |
---|
| 577 | irc_channel_t *oic; |
---|
| 578 | |
---|
| 579 | if (!irc_channel_name_ok(name)) { |
---|
| 580 | return FALSE; |
---|
| 581 | } |
---|
| 582 | |
---|
[a9b1e0e] | 583 | if (!(oic = irc_channel_by_name(irc, name))) { |
---|
[e3e2059] | 584 | return TRUE; |
---|
| 585 | } |
---|
| 586 | |
---|
| 587 | type = set_getstr(&oic->set, "type"); |
---|
| 588 | chat_type = set_getstr(&oic->set, "chat_type"); |
---|
| 589 | |
---|
| 590 | if (type && chat_type && oic->data == FALSE && |
---|
| 591 | strcmp(type, "chat") == 0 && |
---|
| 592 | strcmp(chat_type, "groupchat") == 0) { |
---|
| 593 | /* There's a channel with this name already, but it looks |
---|
| 594 | like it's not in use yet. Most likely the IRC client |
---|
| 595 | rejoined the channel after a reconnect. Remove it so |
---|
| 596 | we can reuse its name. */ |
---|
| 597 | irc_channel_free(oic); |
---|
| 598 | return TRUE; |
---|
| 599 | } |
---|
| 600 | |
---|
| 601 | return FALSE; |
---|
| 602 | } |
---|
| 603 | |
---|
[a9b1e0e] | 604 | char *irc_channel_name_gen(irc_t *irc, const char *hint) |
---|
[e3e2059] | 605 | { |
---|
| 606 | char name[MAX_NICK_LENGTH + 1] = { 0 }; |
---|
| 607 | char *translit_name; |
---|
| 608 | gsize bytes_written; |
---|
| 609 | |
---|
| 610 | translit_name = g_convert_with_fallback(hint, -1, "ASCII//TRANSLIT", "UTF-8", "", NULL, &bytes_written, NULL); |
---|
[b6a3fbf] | 611 | |
---|
| 612 | if (!translit_name) { |
---|
| 613 | /* Same thing as in nick_gen() in nick.c, try again without //TRANSLIT */ |
---|
| 614 | translit_name = g_convert_with_fallback(hint, -1, "ASCII", "UTF-8", "", NULL, &bytes_written, NULL); |
---|
| 615 | } |
---|
| 616 | |
---|
| 617 | if (!translit_name) { |
---|
| 618 | return NULL; |
---|
| 619 | } |
---|
| 620 | |
---|
[e3e2059] | 621 | if (bytes_written > MAX_NICK_LENGTH) { |
---|
| 622 | translit_name[MAX_NICK_LENGTH] = '\0'; |
---|
| 623 | } |
---|
| 624 | |
---|
| 625 | name[0] = '#'; |
---|
| 626 | strncpy(name + 1, translit_name, MAX_NICK_LENGTH - 1); |
---|
| 627 | name[MAX_NICK_LENGTH] = '\0'; |
---|
| 628 | |
---|
| 629 | g_free(translit_name); |
---|
| 630 | |
---|
| 631 | irc_channel_name_strip(name); |
---|
| 632 | |
---|
[a9b1e0e] | 633 | if (set_getbool(&irc->b->set, "lcnicks")) { |
---|
| 634 | nick_lc(irc, name + 1); |
---|
[e3e2059] | 635 | } |
---|
| 636 | |
---|
[a9b1e0e] | 637 | while (!irc_channel_is_unused(irc, name)) { |
---|
[e3e2059] | 638 | underscore_dedupe(name); |
---|
| 639 | } |
---|
| 640 | |
---|
| 641 | return g_strdup(name); |
---|
| 642 | } |
---|
| 643 | |
---|
| 644 | gboolean irc_channel_name_hint(irc_channel_t *ic, const char *name) |
---|
| 645 | { |
---|
| 646 | irc_t *irc = ic->irc; |
---|
| 647 | char *full_name; |
---|
| 648 | |
---|
| 649 | /* Don't rename a channel if the user's in it already. */ |
---|
| 650 | if (ic->flags & IRC_CHANNEL_JOINED) { |
---|
| 651 | return FALSE; |
---|
| 652 | } |
---|
| 653 | |
---|
[a9b1e0e] | 654 | if (!(full_name = irc_channel_name_gen(irc, name))) { |
---|
[e3e2059] | 655 | return FALSE; |
---|
| 656 | } |
---|
| 657 | |
---|
| 658 | g_free(ic->name); |
---|
| 659 | ic->name = full_name; |
---|
| 660 | |
---|
| 661 | return TRUE; |
---|
| 662 | } |
---|
| 663 | |
---|
[5ebff60] | 664 | static gint irc_channel_user_cmp(gconstpointer a_, gconstpointer b_) |
---|
[e54112f] | 665 | { |
---|
| 666 | const irc_channel_user_t *a = a_, *b = b_; |
---|
[5ebff60] | 667 | |
---|
| 668 | return irc_user_cmp(a->iu, b->iu); |
---|
[e54112f] | 669 | } |
---|
| 670 | |
---|
[5ebff60] | 671 | void irc_channel_update_ops(irc_channel_t *ic, char *value) |
---|
[c5aefa4] | 672 | { |
---|
[5ebff60] | 673 | irc_channel_user_set_mode(ic, ic->irc->root, |
---|
| 674 | (strcmp(value, "both") == 0 || |
---|
| 675 | strcmp(value, "root") == 0) ? IRC_CHANNEL_USER_OP : 0); |
---|
| 676 | irc_channel_user_set_mode(ic, ic->irc->user, |
---|
| 677 | (strcmp(value, "both") == 0 || |
---|
| 678 | strcmp(value, "user") == 0) ? IRC_CHANNEL_USER_OP : 0); |
---|
[c5aefa4] | 679 | } |
---|
| 680 | |
---|
[5ebff60] | 681 | char *set_eval_irc_channel_ops(set_t *set, char *value) |
---|
[c5aefa4] | 682 | { |
---|
| 683 | irc_t *irc = set->data; |
---|
| 684 | GSList *l; |
---|
[5ebff60] | 685 | |
---|
| 686 | if (strcmp(value, "both") != 0 && strcmp(value, "none") != 0 && |
---|
| 687 | strcmp(value, "user") != 0 && strcmp(value, "root") != 0) { |
---|
[c5aefa4] | 688 | return SET_INVALID; |
---|
[5ebff60] | 689 | } |
---|
| 690 | |
---|
| 691 | for (l = irc->channels; l; l = l->next) { |
---|
| 692 | irc_channel_update_ops(l->data, value); |
---|
| 693 | } |
---|
| 694 | |
---|
[c5aefa4] | 695 | return value; |
---|
| 696 | } |
---|
| 697 | |
---|
[280c56a] | 698 | /* Channel-type dependent functions, for control channels: */ |
---|
[5ebff60] | 699 | static gboolean control_channel_privmsg(irc_channel_t *ic, const char *msg) |
---|
[280c56a] | 700 | { |
---|
[bce78c8] | 701 | irc_t *irc = ic->irc; |
---|
[f7ca587] | 702 | irc_user_t *iu; |
---|
[bce78c8] | 703 | const char *s; |
---|
[5ebff60] | 704 | |
---|
[bce78c8] | 705 | /* Scan for non-whitespace chars followed by a colon: */ |
---|
[5ebff60] | 706 | for (s = msg; *s && !g_ascii_isspace(*s) && *s != ':' && *s != ','; s++) { |
---|
| 707 | } |
---|
| 708 | |
---|
| 709 | if (*s == ':' || *s == ',') { |
---|
| 710 | char to[s - msg + 1]; |
---|
| 711 | |
---|
| 712 | memset(to, 0, sizeof(to)); |
---|
| 713 | strncpy(to, msg, s - msg); |
---|
| 714 | while (*(++s) && g_ascii_isspace(*s)) { |
---|
| 715 | } |
---|
[f7ca587] | 716 | msg = s; |
---|
[5ebff60] | 717 | |
---|
| 718 | if (!(iu = irc_user_by_name(irc, to))) { |
---|
| 719 | irc_channel_printf(ic, "User does not exist: %s", to); |
---|
| 720 | } else { |
---|
[f7ca587] | 721 | ic->last_target = iu; |
---|
[5ebff60] | 722 | } |
---|
| 723 | } else if (g_strcasecmp(set_getstr(&irc->b->set, "default_target"), "last") == 0 && |
---|
| 724 | ic->last_target && g_slist_find(irc->users, ic->last_target)) { |
---|
[f7ca587] | 725 | iu = ic->last_target; |
---|
[5ebff60] | 726 | } else { |
---|
[f7ca587] | 727 | iu = irc->root; |
---|
[5ebff60] | 728 | } |
---|
| 729 | |
---|
| 730 | if (iu && iu->f->privmsg) { |
---|
[f7ca587] | 731 | iu->last_channel = ic; |
---|
[5ebff60] | 732 | iu->f->privmsg(iu, msg); |
---|
[bce78c8] | 733 | } |
---|
[5ebff60] | 734 | |
---|
[280c56a] | 735 | return TRUE; |
---|
| 736 | } |
---|
| 737 | |
---|
[5ebff60] | 738 | static gboolean control_channel_invite(irc_channel_t *ic, irc_user_t *iu) |
---|
[46d215d] | 739 | { |
---|
| 740 | struct irc_control_channel *icc = ic->data; |
---|
| 741 | bee_user_t *bu = iu->bu; |
---|
[5ebff60] | 742 | |
---|
| 743 | if (bu == NULL) { |
---|
[46d215d] | 744 | return FALSE; |
---|
[5ebff60] | 745 | } |
---|
| 746 | |
---|
| 747 | if (icc->type != IRC_CC_TYPE_GROUP) { |
---|
| 748 | irc_send_num(ic->irc, 482, "%s :Invitations are only possible to fill_by=group channels", ic->name); |
---|
[46d215d] | 749 | return FALSE; |
---|
| 750 | } |
---|
[5ebff60] | 751 | |
---|
| 752 | bu->ic->acc->prpl->add_buddy(bu->ic, bu->handle, |
---|
| 753 | icc->group ? icc->group->name : NULL); |
---|
| 754 | |
---|
[46d215d] | 755 | return TRUE; |
---|
| 756 | } |
---|
| 757 | |
---|
[5ebff60] | 758 | static void control_channel_kick(irc_channel_t *ic, irc_user_t *iu, const char *msg) |
---|
[7821ee8] | 759 | { |
---|
| 760 | struct irc_control_channel *icc = ic->data; |
---|
| 761 | bee_user_t *bu = iu->bu; |
---|
[5ebff60] | 762 | |
---|
| 763 | if (bu == NULL) { |
---|
[7821ee8] | 764 | return; |
---|
[5ebff60] | 765 | } |
---|
| 766 | |
---|
| 767 | if (icc->type != IRC_CC_TYPE_GROUP) { |
---|
| 768 | irc_send_num(ic->irc, 482, "%s :Kicks are only possible to fill_by=group channels", ic->name); |
---|
[7821ee8] | 769 | return; |
---|
| 770 | } |
---|
[5ebff60] | 771 | |
---|
| 772 | bu->ic->acc->prpl->remove_buddy(bu->ic, bu->handle, |
---|
| 773 | icc->group ? icc->group->name : NULL); |
---|
[7821ee8] | 774 | } |
---|
| 775 | |
---|
[5ebff60] | 776 | static char *set_eval_by_account(set_t *set, char *value); |
---|
| 777 | static char *set_eval_fill_by(set_t *set, char *value); |
---|
| 778 | static char *set_eval_by_group(set_t *set, char *value); |
---|
| 779 | static char *set_eval_by_protocol(set_t *set, char *value); |
---|
| 780 | static char *set_eval_show_users(set_t *set, char *value); |
---|
[2b8473c] | 781 | |
---|
[5ebff60] | 782 | static gboolean control_channel_init(irc_channel_t *ic) |
---|
[9ac3ed1] | 783 | { |
---|
| 784 | struct irc_control_channel *icc; |
---|
[5ebff60] | 785 | |
---|
| 786 | set_add(&ic->set, "account", NULL, set_eval_by_account, ic); |
---|
| 787 | set_add(&ic->set, "fill_by", "all", set_eval_fill_by, ic); |
---|
| 788 | set_add(&ic->set, "group", NULL, set_eval_by_group, ic); |
---|
| 789 | set_add(&ic->set, "protocol", NULL, set_eval_by_protocol, ic); |
---|
| 790 | |
---|
[5a61bf59] | 791 | /* When changing the default, also change it below. */ |
---|
[5ebff60] | 792 | set_add(&ic->set, "show_users", "online+,special%,away", set_eval_show_users, ic); |
---|
| 793 | |
---|
| 794 | ic->data = icc = g_new0(struct irc_control_channel, 1); |
---|
[9ac3ed1] | 795 | icc->type = IRC_CC_TYPE_DEFAULT; |
---|
[5ebff60] | 796 | |
---|
[94d5da9c] | 797 | /* Have to run the evaluator to initialize icc->modes. */ |
---|
[5ebff60] | 798 | set_setstr(&ic->set, "show_users", "online+,special%,away"); |
---|
| 799 | |
---|
[65016a6] | 800 | /* For scripts that care. */ |
---|
[5ebff60] | 801 | irc_channel_set_mode(ic, "+C"); |
---|
| 802 | |
---|
[2b8473c] | 803 | return TRUE; |
---|
| 804 | } |
---|
| 805 | |
---|
[5ebff60] | 806 | static gboolean control_channel_join(irc_channel_t *ic) |
---|
[c8eeadd] | 807 | { |
---|
[5ebff60] | 808 | bee_irc_channel_update(ic->irc, ic, NULL); |
---|
| 809 | |
---|
[c8eeadd] | 810 | return TRUE; |
---|
| 811 | } |
---|
| 812 | |
---|
[5ebff60] | 813 | static char *set_eval_by_account(set_t *set, char *value) |
---|
[2b8473c] | 814 | { |
---|
| 815 | struct irc_channel *ic = set->data; |
---|
| 816 | struct irc_control_channel *icc = ic->data; |
---|
| 817 | account_t *acc; |
---|
[5ebff60] | 818 | |
---|
| 819 | if (!(acc = account_get(ic->irc->b, value))) { |
---|
[2b8473c] | 820 | return SET_INVALID; |
---|
[5ebff60] | 821 | } |
---|
| 822 | |
---|
[2b8473c] | 823 | icc->account = acc; |
---|
[5ebff60] | 824 | if ((icc->type & IRC_CC_TYPE_MASK) == IRC_CC_TYPE_ACCOUNT) { |
---|
| 825 | bee_irc_channel_update(ic->irc, ic, NULL); |
---|
| 826 | } |
---|
| 827 | |
---|
| 828 | return g_strdup(acc->tag); |
---|
[2b8473c] | 829 | } |
---|
| 830 | |
---|
[5ebff60] | 831 | static char *set_eval_fill_by(set_t *set, char *value) |
---|
[2b8473c] | 832 | { |
---|
| 833 | struct irc_channel *ic = set->data; |
---|
| 834 | struct irc_control_channel *icc = ic->data; |
---|
[a5c6ebd] | 835 | char *s; |
---|
[5ebff60] | 836 | |
---|
| 837 | icc->type &= ~(IRC_CC_TYPE_MASK | IRC_CC_TYPE_INVERT); |
---|
| 838 | |
---|
[a5c6ebd] | 839 | s = value; |
---|
[5ebff60] | 840 | if (s[0] == '!') { |
---|
[a5c6ebd] | 841 | icc->type |= IRC_CC_TYPE_INVERT; |
---|
[5ebff60] | 842 | s++; |
---|
[a5c6ebd] | 843 | } |
---|
[5ebff60] | 844 | |
---|
| 845 | if (strcmp(s, "all") == 0) { |
---|
[a5c6ebd] | 846 | icc->type |= IRC_CC_TYPE_DEFAULT; |
---|
[5ebff60] | 847 | } else if (strcmp(s, "rest") == 0) { |
---|
[a5c6ebd] | 848 | icc->type |= IRC_CC_TYPE_REST; |
---|
[5ebff60] | 849 | } else if (strcmp(s, "group") == 0) { |
---|
[a5c6ebd] | 850 | icc->type |= IRC_CC_TYPE_GROUP; |
---|
[5ebff60] | 851 | } else if (strcmp(s, "account") == 0) { |
---|
[a5c6ebd] | 852 | icc->type |= IRC_CC_TYPE_ACCOUNT; |
---|
[5ebff60] | 853 | } else if (strcmp(s, "protocol") == 0) { |
---|
[a5c6ebd] | 854 | icc->type |= IRC_CC_TYPE_PROTOCOL; |
---|
[5ebff60] | 855 | } else { |
---|
[2b8473c] | 856 | return SET_INVALID; |
---|
[5ebff60] | 857 | } |
---|
| 858 | |
---|
| 859 | bee_irc_channel_update(ic->irc, ic, NULL); |
---|
[2b8473c] | 860 | return value; |
---|
| 861 | } |
---|
| 862 | |
---|
[5ebff60] | 863 | static char *set_eval_by_group(set_t *set, char *value) |
---|
[2b8473c] | 864 | { |
---|
| 865 | struct irc_channel *ic = set->data; |
---|
| 866 | struct irc_control_channel *icc = ic->data; |
---|
[5ebff60] | 867 | |
---|
| 868 | icc->group = bee_group_by_name(ic->irc->b, value, TRUE); |
---|
| 869 | if ((icc->type & IRC_CC_TYPE_MASK) == IRC_CC_TYPE_GROUP) { |
---|
| 870 | bee_irc_channel_update(ic->irc, ic, NULL); |
---|
| 871 | } |
---|
| 872 | |
---|
| 873 | return g_strdup(icc->group->name); |
---|
[2b8473c] | 874 | } |
---|
| 875 | |
---|
[5ebff60] | 876 | static char *set_eval_by_protocol(set_t *set, char *value) |
---|
[7a6ba50] | 877 | { |
---|
| 878 | struct irc_channel *ic = set->data; |
---|
| 879 | struct irc_control_channel *icc = ic->data; |
---|
| 880 | struct prpl *prpl; |
---|
[5ebff60] | 881 | |
---|
| 882 | if (!(prpl = find_protocol(value))) { |
---|
[7a6ba50] | 883 | return SET_INVALID; |
---|
[5ebff60] | 884 | } |
---|
| 885 | |
---|
[7a6ba50] | 886 | icc->protocol = prpl; |
---|
[5ebff60] | 887 | if ((icc->type & IRC_CC_TYPE_MASK) == IRC_CC_TYPE_PROTOCOL) { |
---|
| 888 | bee_irc_channel_update(ic->irc, ic, NULL); |
---|
| 889 | } |
---|
| 890 | |
---|
[7a6ba50] | 891 | return value; |
---|
| 892 | } |
---|
| 893 | |
---|
[5ebff60] | 894 | static char *set_eval_show_users(set_t *set, char *value) |
---|
[94d5da9c] | 895 | { |
---|
| 896 | struct irc_channel *ic = set->data; |
---|
| 897 | struct irc_control_channel *icc = ic->data; |
---|
[5ebff60] | 898 | char **parts = g_strsplit(value, ",", 0), **part; |
---|
[7b8238d] | 899 | char modes[5]; |
---|
[5ebff60] | 900 | |
---|
| 901 | memset(modes, 0, 5); |
---|
| 902 | for (part = parts; *part; part++) { |
---|
[94d5da9c] | 903 | char last, modechar = IRC_CHANNEL_USER_NONE; |
---|
[5ebff60] | 904 | |
---|
| 905 | if (**part == '\0') { |
---|
[94d5da9c] | 906 | goto fail; |
---|
[5ebff60] | 907 | } |
---|
| 908 | |
---|
| 909 | last = (*part)[strlen(*part + 1)]; |
---|
| 910 | if (last == '+') { |
---|
[94d5da9c] | 911 | modechar = IRC_CHANNEL_USER_VOICE; |
---|
[5ebff60] | 912 | } else if (last == '%') { |
---|
[94d5da9c] | 913 | modechar = IRC_CHANNEL_USER_HALFOP; |
---|
[5ebff60] | 914 | } else if (last == '@') { |
---|
[94d5da9c] | 915 | modechar = IRC_CHANNEL_USER_OP; |
---|
[5ebff60] | 916 | } |
---|
| 917 | |
---|
| 918 | if (strncmp(*part, "offline", 7) == 0) { |
---|
[94d5da9c] | 919 | modes[0] = modechar; |
---|
[5ebff60] | 920 | } else if (strncmp(*part, "away", 4) == 0) { |
---|
[94d5da9c] | 921 | modes[1] = modechar; |
---|
[5ebff60] | 922 | } else if (strncmp(*part, "special", 7) == 0) { |
---|
[94d5da9c] | 923 | modes[2] = modechar; |
---|
[5ebff60] | 924 | } else if (strncmp(*part, "online", 6) == 0) { |
---|
[7b8238d] | 925 | modes[3] = modechar; |
---|
[5ebff60] | 926 | } else { |
---|
[94d5da9c] | 927 | goto fail; |
---|
[5ebff60] | 928 | } |
---|
[94d5da9c] | 929 | } |
---|
[5ebff60] | 930 | memcpy(icc->modes, modes, 5); |
---|
| 931 | bee_irc_channel_update(ic->irc, ic, NULL); |
---|
| 932 | |
---|
| 933 | g_strfreev(parts); |
---|
[94d5da9c] | 934 | return value; |
---|
[5ebff60] | 935 | |
---|
[94d5da9c] | 936 | fail: |
---|
[5ebff60] | 937 | g_strfreev(parts); |
---|
| 938 | return SET_INVALID; |
---|
[94d5da9c] | 939 | } |
---|
| 940 | |
---|
[ac2717b] | 941 | /* Figure out if a channel is supposed to have the user, assuming s/he is |
---|
| 942 | online or otherwise also selected by the show_users setting. Only works |
---|
| 943 | for control channels, but does *not* check if this channel is of that |
---|
| 944 | type. Beware! */ |
---|
[5ebff60] | 945 | gboolean irc_channel_wants_user(irc_channel_t *ic, irc_user_t *iu) |
---|
[ac2717b] | 946 | { |
---|
| 947 | struct irc_control_channel *icc = ic->data; |
---|
[a5c6ebd] | 948 | gboolean ret = FALSE; |
---|
[5ebff60] | 949 | |
---|
| 950 | if (iu->bu == NULL) { |
---|
[ac2717b] | 951 | return FALSE; |
---|
[5ebff60] | 952 | } |
---|
| 953 | |
---|
| 954 | switch (icc->type & IRC_CC_TYPE_MASK) { |
---|
[ac2717b] | 955 | case IRC_CC_TYPE_GROUP: |
---|
[a5c6ebd] | 956 | ret = iu->bu->group == icc->group; |
---|
| 957 | break; |
---|
[ac2717b] | 958 | case IRC_CC_TYPE_ACCOUNT: |
---|
[a5c6ebd] | 959 | ret = iu->bu->ic->acc == icc->account; |
---|
| 960 | break; |
---|
[ac2717b] | 961 | case IRC_CC_TYPE_PROTOCOL: |
---|
[a5c6ebd] | 962 | ret = iu->bu->ic->acc->prpl == icc->protocol; |
---|
| 963 | break; |
---|
[ac2717b] | 964 | case IRC_CC_TYPE_DEFAULT: |
---|
| 965 | default: |
---|
[a5c6ebd] | 966 | ret = TRUE; |
---|
| 967 | break; |
---|
[ac2717b] | 968 | } |
---|
[5ebff60] | 969 | |
---|
| 970 | if (icc->type & IRC_CC_TYPE_INVERT) { |
---|
[a5c6ebd] | 971 | ret = !ret; |
---|
[5ebff60] | 972 | } |
---|
| 973 | |
---|
[a5c6ebd] | 974 | return ret; |
---|
[ac2717b] | 975 | } |
---|
| 976 | |
---|
[5ebff60] | 977 | static gboolean control_channel_free(irc_channel_t *ic) |
---|
[2b8473c] | 978 | { |
---|
| 979 | struct irc_control_channel *icc = ic->data; |
---|
[5ebff60] | 980 | |
---|
| 981 | set_del(&ic->set, "account"); |
---|
| 982 | set_del(&ic->set, "fill_by"); |
---|
| 983 | set_del(&ic->set, "group"); |
---|
| 984 | set_del(&ic->set, "protocol"); |
---|
| 985 | set_del(&ic->set, "show_users"); |
---|
| 986 | |
---|
| 987 | g_free(icc); |
---|
[2b8473c] | 988 | ic->data = NULL; |
---|
[5ebff60] | 989 | |
---|
[65016a6] | 990 | /* For scripts that care. */ |
---|
[5ebff60] | 991 | irc_channel_set_mode(ic, "-C"); |
---|
| 992 | |
---|
[9ac3ed1] | 993 | return TRUE; |
---|
| 994 | } |
---|
| 995 | |
---|
[280c56a] | 996 | static const struct irc_channel_funcs control_channel_funcs = { |
---|
| 997 | control_channel_privmsg, |
---|
[c8eeadd] | 998 | control_channel_join, |
---|
[9ac3ed1] | 999 | NULL, |
---|
| 1000 | NULL, |
---|
[46d215d] | 1001 | control_channel_invite, |
---|
[7821ee8] | 1002 | control_channel_kick, |
---|
[5ebff60] | 1003 | |
---|
[9ac3ed1] | 1004 | control_channel_init, |
---|
[2b8473c] | 1005 | control_channel_free, |
---|
[280c56a] | 1006 | }; |
---|