2 chat-commands.c : irssi
4 Copyright (C) 2000 Timo Sirainen
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "special-vars.h"
28 #include "chat-protocols.h"
30 #include "servers-setup.h"
31 #include "servers-reconnect.h"
34 #include "window-item-def.h"
36 static SERVER_CONNECT_REC *get_server_connect(const char *data, int *plus_addr)
38 CHAT_PROTOCOL_REC *proto;
39 SERVER_CONNECT_REC *conn;
41 char *addr, *portstr, *password, *nick, *chatnet, *host;
44 g_return_val_if_fail(data != NULL, NULL);
46 if (!cmd_get_params(data, &free_arg, 4 | PARAM_FLAG_OPTIONS,
47 "connect", &optlist, &addr, &portstr,
50 if (plus_addr != NULL) *plus_addr = *addr == '+';
51 if (*addr == '+') addr++;
53 signal_emit("error command", 1,
54 GINT_TO_POINTER(CMDERR_NOT_ENOUGH_PARAMS));
55 cmd_params_free(free_arg);
59 if (strcmp(password, "-") == 0)
62 /* check if -<chatnet> option is used to specify chat protocol */
63 proto = chat_protocol_find_net(optlist);
65 /* connect to server */
66 chatnet = proto == NULL ? NULL :
67 g_hash_table_lookup(optlist, proto->chatnet);
68 conn = server_create_conn(proto != NULL ? proto->id : -1, addr,
69 atoi(portstr), chatnet, password, nick);
71 proto = chat_protocol_find_id(conn->chat_type);
73 if (proto->not_initialized) {
74 /* trying to use protocol that isn't yet initialized */
75 signal_emit("chat protocol unknown", 1, proto->name);
76 server_connect_free(conn);
77 cmd_params_free(free_arg);
81 if (g_hash_table_lookup(optlist, "6") != NULL)
82 conn->family = AF_INET6;
83 else if (g_hash_table_lookup(optlist, "4") != NULL)
84 conn->family = AF_INET;
86 host = g_hash_table_lookup(optlist, "host");
87 if (host != NULL && *host != '\0') {
90 if (net_gethostbyname(host, &ip4, &ip6) == 0)
91 server_connect_own_ip_save(conn, &ip4, &ip6);
94 cmd_params_free(free_arg);
98 /* SYNTAX: CONNECT [-4 | -6] [-ircnet <ircnet>] [-host <hostname>]
99 <address>|<chatnet> [<port> [<password> [<nick>]]] */
100 static void cmd_connect(const char *data)
102 SERVER_CONNECT_REC *conn;
104 conn = get_server_connect(data, NULL);
106 CHAT_PROTOCOL(conn)->server_connect(conn);
109 static RECONNECT_REC *find_reconnect_server(int chat_type,
110 const char *addr, int port)
112 RECONNECT_REC *match, *last_proto_match;
116 g_return_val_if_fail(addr != NULL, NULL);
118 /* check if there's a reconnection to the same host and maybe even
120 match = last_proto_match = NULL; count = 0;
121 for (tmp = reconnects; tmp != NULL; tmp = tmp->next) {
122 RECONNECT_REC *rec = tmp->data;
124 if (rec->conn->chat_type == chat_type) {
125 count++; last_proto_match = rec;
126 if (g_strcasecmp(rec->conn->address, addr) == 0) {
127 if (rec->conn->port == port)
135 /* only one reconnection with wanted protocol,
136 we probably want to use it */
137 return last_proto_match;
143 static void update_reconnection(SERVER_CONNECT_REC *conn, SERVER_REC *server)
145 SERVER_CONNECT_REC *oldconn;
146 RECONNECT_REC *recon;
148 if (server != NULL) {
149 oldconn = server->connrec;
150 reconnect_save_status(conn, server);
152 /* maybe we can reconnect some server from
153 reconnection queue */
154 recon = find_reconnect_server(conn->chat_type,
155 conn->address, conn->port);
156 if (recon == NULL) return;
158 oldconn = recon->conn;
159 server_reconnect_destroy(recon, FALSE);
161 conn->away_reason = g_strdup(oldconn->away_reason);
162 conn->channels = g_strdup(oldconn->channels);
165 conn->reconnection = TRUE;
167 if (conn->chatnet == NULL && oldconn->chatnet != NULL)
168 conn->chatnet = g_strdup(oldconn->chatnet);
170 if (server != NULL) {
171 signal_emit("command disconnect", 2,
172 "* Changing server", server);
174 server_connect_free(oldconn);
178 /* SYNTAX: SERVER [-4 | -6] [-ircnet <ircnet>] [-host <hostname>]
179 [+]<address>|<chatnet> [<port> [<password> [<nick>]]] */
180 static void cmd_server(const char *data, SERVER_REC *server)
182 SERVER_CONNECT_REC *conn;
185 g_return_if_fail(data != NULL);
187 /* create connection record */
188 conn = get_server_connect(data, &plus_addr);
191 update_reconnection(conn, server);
192 CHAT_PROTOCOL(conn)->server_connect(conn);
196 /* SYNTAX: DISCONNECT *|<tag> [<message>] */
197 static void cmd_disconnect(const char *data, SERVER_REC *server)
202 g_return_if_fail(data != NULL);
204 if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_GETREST, &tag, &msg))
207 if (*tag != '\0' && strcmp(tag, "*") != 0)
208 server = server_find_tag(tag);
209 if (server == NULL) cmd_param_error(CMDERR_NOT_CONNECTED);
211 if (*msg == '\0') msg = (char *) settings_get_str("quit_message");
212 signal_emit("server quit", 2, server, msg);
214 cmd_params_free(free_arg);
215 server_disconnect(server);
218 /* SYNTAX: QUIT [<message>] */
219 static void cmd_quit(const char *data)
225 g_return_if_fail(data != NULL);
227 quitmsg = *data != '\0' ? data :
228 settings_get_str("quit_message");
230 /* disconnect from every server */
231 for (tmp = servers; tmp != NULL; tmp = next) {
234 str = g_strdup_printf("* %s", quitmsg);
235 cmd_disconnect(str, tmp->data);
239 signal_emit("gui exit", 0);
242 /* SYNTAX: JOIN [-invite] [-<server tag>] <channels> [<keys>] */
243 static void cmd_join(const char *data, SERVER_REC *server)
249 g_return_if_fail(data != NULL);
250 if (!IS_SERVER(server) || !server->connected)
251 cmd_return_error(CMDERR_NOT_CONNECTED);
253 if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS |
254 PARAM_FLAG_UNKNOWN_OPTIONS | PARAM_FLAG_GETREST,
255 "join", &optlist, &channels))
258 if (g_hash_table_lookup(optlist, "invite"))
259 channels = server->last_invite;
261 if (*channels == '\0')
262 cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
265 server = cmd_options_get_server("join", optlist, server);
268 if (server != NULL && channels != NULL)
269 server->channels_join(server, channels, FALSE);
270 cmd_params_free(free_arg);
273 /* SYNTAX: MSG [-<server tag>] <targets> <message> */
274 static void cmd_msg(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
277 char *target, *origtarget, *msg;
281 g_return_if_fail(data != NULL);
283 if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
284 PARAM_FLAG_UNKNOWN_OPTIONS | PARAM_FLAG_GETREST,
285 "msg", &optlist, &target, &msg))
287 if (*target == '\0' || *msg == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
289 server = cmd_options_get_server("msg", optlist, SERVER(server));
290 if (server == NULL || !server->connected)
291 cmd_param_error(CMDERR_NOT_CONNECTED);
295 if (strcmp(target, ",") == 0 || strcmp(target, ".") == 0) {
296 target = parse_special(&target, server, item,
297 NULL, &free_ret, NULL, 0);
298 if (target != NULL && *target == '\0')
300 } else if (strcmp(target, "*") == 0 && item != NULL)
304 server->send_message(server, target, msg);
306 signal_emit(target != NULL && server->ischannel(target) ?
307 "message own_public" : "message own_private", 4,
308 server, msg, target, origtarget);
310 if (free_ret && target != NULL) g_free(target);
311 cmd_params_free(free_arg);
314 static void cmd_foreach(const char *data, SERVER_REC *server,
317 command_runsub("foreach", data, server, item);
320 /* SYNTAX: FOREACH SERVER <command> */
321 static void cmd_foreach_server(const char *data, SERVER_REC *server)
325 for (tmp = servers; tmp != NULL; tmp = tmp->next)
326 signal_emit("send command", 3, data, tmp->data, NULL);
329 /* SYNTAX: FOREACH CHANNEL <command> */
330 static void cmd_foreach_channel(const char *data)
334 for (tmp = channels; tmp != NULL; tmp = tmp->next) {
335 CHANNEL_REC *rec = tmp->data;
337 signal_emit("send command", 3, data, rec->server, rec);
341 /* SYNTAX: FOREACH QUERY <command> */
342 static void cmd_foreach_query(const char *data)
346 for (tmp = queries; tmp != NULL; tmp = tmp->next) {
347 QUERY_REC *rec = tmp->data;
349 signal_emit("send command", 3, data, rec->server, rec);
353 void chat_commands_init(void)
355 settings_add_str("misc", "quit_message", "leaving");
357 command_bind("server", NULL, (SIGNAL_FUNC) cmd_server);
358 command_bind("connect", NULL, (SIGNAL_FUNC) cmd_connect);
359 command_bind("disconnect", NULL, (SIGNAL_FUNC) cmd_disconnect);
360 command_bind("quit", NULL, (SIGNAL_FUNC) cmd_quit);
361 command_bind("join", NULL, (SIGNAL_FUNC) cmd_join);
362 command_bind("msg", NULL, (SIGNAL_FUNC) cmd_msg);
363 command_bind("foreach", NULL, (SIGNAL_FUNC) cmd_foreach);
364 command_bind("foreach server", NULL, (SIGNAL_FUNC) cmd_foreach_server);
365 command_bind("foreach channel", NULL, (SIGNAL_FUNC) cmd_foreach_channel);
366 command_bind("foreach query", NULL, (SIGNAL_FUNC) cmd_foreach_query);
368 command_set_options("connect", "4 6 +host");
369 command_set_options("join", "invite");
372 void chat_commands_deinit(void)
374 command_unbind("server", (SIGNAL_FUNC) cmd_server);
375 command_unbind("connect", (SIGNAL_FUNC) cmd_connect);
376 command_unbind("disconnect", (SIGNAL_FUNC) cmd_disconnect);
377 command_unbind("quit", (SIGNAL_FUNC) cmd_quit);
378 command_unbind("join", (SIGNAL_FUNC) cmd_join);
379 command_unbind("msg", (SIGNAL_FUNC) cmd_msg);
380 command_unbind("foreach", (SIGNAL_FUNC) cmd_foreach);
381 command_unbind("foreach server", (SIGNAL_FUNC) cmd_foreach_server);
382 command_unbind("foreach channel", (SIGNAL_FUNC) cmd_foreach_channel);
383 command_unbind("foreach query", (SIGNAL_FUNC) cmd_foreach_query);