..adding new files..

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@171 dbcabf3a-b0e7-0310-adc4-f8d773084564

1 files changed, 241 insertions, 0 deletions

diff --git a/src/irc/core/channel-events.c b/src/irc/core/channel-events.c
new file mode 100644
index 00000000..8f11ee47
--- /dev/null
+++ b/src/irc/core/channel-events.c
@@ -0,0 +1,241 @@
+/*
+ channel-events.c : irssi
+
+    Copyright (C) 1999-2000 Timo Sirainen
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include "module.h"
+#include "signals.h"
+
+#include "misc.h"
+#include "channels.h"
+#include "irc.h"
+
+static void event_cannot_join(const char *data, IRC_SERVER_REC *server)
+{
+	CHANNEL_REC *chanrec;
+	char *params, *channel;
+
+	g_return_if_fail(data != NULL);
+
+	params = event_get_params(data, 2, NULL, &channel);
+
+	if (channel[0] == '!' && channel[1] == '!')
+		channel++; /* server didn't understand !channels */
+
+	chanrec = channel_find(server, channel);
+	if (chanrec != NULL && !chanrec->names_got) {
+		chanrec->left = TRUE;
+		channel_destroy(chanrec);
+	}
+
+	g_free(params);
+}
+
+static void event_target_unavailable(const char *data, IRC_SERVER_REC *server)
+{
+	char *params, *channel;
+
+	g_return_if_fail(data != NULL);
+
+	params = event_get_params(data, 2, NULL, &channel);
+	if (ischannel(*channel)) {
+		/* channel is unavailable. */
+		event_cannot_join(data, server);
+	}
+
+	g_free(params);
+}
+
+static void channel_change_topic(IRC_SERVER_REC *server, const char *channel, const char *topic)
+{
+	CHANNEL_REC *chanrec;
+
+	chanrec = channel_find(server, channel);
+	if (chanrec != NULL) {
+		g_free_not_null(chanrec->topic);
+		chanrec->topic = *topic == '\0' ? NULL : g_strdup(topic);
+
+		signal_emit("channel topic changed", 1, chanrec);
+	}
+}
+static void event_topic_get(const char *data, IRC_SERVER_REC *server)
+{
+	char *params, *channel, *topic;
+
+	g_return_if_fail(data != NULL);
+
+	params = event_get_params(data, 3, NULL, &channel, &topic);
+	channel_change_topic(server, channel, topic);
+	g_free(params);
+}
+
+static void event_topic(const char *data, IRC_SERVER_REC *server)
+{
+	char *params, *channel, *topic;
+
+	g_return_if_fail(data != NULL);
+
+	params = event_get_params(data, 2, &channel, &topic);
+	channel_change_topic(server, channel, topic);
+	g_free(params);
+}
+
+static void event_join(const char *data, IRC_SERVER_REC *server, const char *nick, const char *address)
+{
+	char *params, *channel, *tmp;
+	CHANNEL_REC *chanrec;
+
+	g_return_if_fail(data != NULL);
+
+	if (g_strcasecmp(nick, server->nick) != 0) {
+		/* someone else joined channel, no need to do anything */
+		return;
+	}
+
+	if (server->userhost == NULL)
+		server->userhost = g_strdup(address);
+
+	params = event_get_params(data, 1, &channel);
+	tmp = strchr(channel, 7); /* ^G does something weird.. */
+	if (tmp != NULL) *tmp = '\0';
+
+	if (*channel == '!') {
+		/* !channels have 5 chars long identification string before
+		   it's name, it's not known when /join is called so rename
+		   !channel here to !ABCDEchannel */
+		char *shortchan;
+
+		shortchan = g_strdup(channel);
+		sprintf(shortchan, "!%s", channel+6);
+
+		chanrec = channel_find(server, shortchan);
+		if (chanrec != NULL) {
+			g_free(chanrec->name);
+			chanrec->name = g_strdup(channel);
+		}
+
+		g_free(shortchan);
+	}
+
+	chanrec = channel_find(server, channel);
+	if (chanrec == NULL) {
+		/* didn't get here with /join command.. */
+		chanrec = channel_create(server, channel, TRUE);
+	}
+
+	g_free(params);
+}
+
+static void event_part(const char *data, IRC_SERVER_REC *server, const char *nick)
+{
+	char *params, *channel, *reason;
+	CHANNEL_REC *chanrec;
+
+	g_return_if_fail(data != NULL);
+
+	if (g_strcasecmp(nick, server->nick) != 0) {
+		/* someone else part, no need to do anything here */
+		return;
+	}
+
+	params = event_get_params(data, 2, &channel, &reason);
+
+	chanrec = channel_find(server, channel);
+	if (chanrec != NULL) {
+		chanrec->left = TRUE;
+		channel_destroy(chanrec);
+	}
+
+	g_free(params);
+}
+
+static void event_kick(const char *data, IRC_SERVER_REC *server)
+{
+	CHANNEL_REC *chanrec;
+	char *params, *channel, *nick, *reason;
+
+	g_return_if_fail(data != NULL);
+
+	params = event_get_params(data, 3, &channel, &nick, &reason);
+
+	if (g_strcasecmp(nick, server->nick) != 0) {
+		/* someone else was kicked, no need to do anything */
+		g_free(params);
+		return;
+	}
+
+	chanrec = channel_find(server, channel);
+	if (chanrec != NULL) {
+		chanrec->kicked = TRUE;
+		channel_destroy(chanrec);
+	}
+
+	g_free(params);
+}
+
+static void event_invite(const char *data, IRC_SERVER_REC *server)
+{
+	char *params, *channel;
+
+	g_return_if_fail(data != NULL);
+
+	params = event_get_params(data, 2, NULL, &channel);
+	g_free_not_null(server->last_invite);
+	server->last_invite = g_strdup(channel);
+	g_free(params);
+}
+
+void channel_events_init(void)
+{
+	signal_add_first("event 403", (SIGNAL_FUNC) event_cannot_join); /* no such channel */
+	signal_add_first("event 405", (SIGNAL_FUNC) event_cannot_join); /* too many channels */
+	signal_add_first("event 407", (SIGNAL_FUNC) event_cannot_join); /* duplicate channel */
+	signal_add_first("event 471", (SIGNAL_FUNC) event_cannot_join); /* channel is full */
+	signal_add_first("event 473", (SIGNAL_FUNC) event_cannot_join); /* invite only */
+	signal_add_first("event 474", (SIGNAL_FUNC) event_cannot_join); /* banned */
+	signal_add_first("event 475", (SIGNAL_FUNC) event_cannot_join); /* bad channel key */
+	signal_add_first("event 476", (SIGNAL_FUNC) event_cannot_join); /* bad channel mask */
+
+	signal_add("event topic", (SIGNAL_FUNC) event_topic);
+	signal_add("event join", (SIGNAL_FUNC) event_join);
+	signal_add("event part", (SIGNAL_FUNC) event_part);
+	signal_add("event kick", (SIGNAL_FUNC) event_kick);
+	signal_add("event invite", (SIGNAL_FUNC) event_invite);
+	signal_add("event 332", (SIGNAL_FUNC) event_topic_get);
+	signal_add_first("event 437", (SIGNAL_FUNC) event_target_unavailable); /* channel/nick unavailable */
+}
+
+void channel_events_deinit(void)
+{
+	signal_remove("event 403", (SIGNAL_FUNC) event_cannot_join); /* no such channel */
+	signal_remove("event 405", (SIGNAL_FUNC) event_cannot_join); /* too many channels */
+	signal_remove("event 407", (SIGNAL_FUNC) event_cannot_join); /* duplicate channel */
+	signal_remove("event 471", (SIGNAL_FUNC) event_cannot_join); /* channel is full */
+	signal_remove("event 473", (SIGNAL_FUNC) event_cannot_join); /* invite only */
+	signal_remove("event 474", (SIGNAL_FUNC) event_cannot_join); /* banned */
+	signal_remove("event 475", (SIGNAL_FUNC) event_cannot_join); /* bad channel key */
+	signal_remove("event 476", (SIGNAL_FUNC) event_cannot_join); /* bad channel mask */
+
+	signal_remove("event topic", (SIGNAL_FUNC) event_topic);
+	signal_remove("event join", (SIGNAL_FUNC) event_join);
+	signal_remove("event part", (SIGNAL_FUNC) event_part);
+	signal_remove("event kick", (SIGNAL_FUNC) event_kick);
+	signal_remove("event invite", (SIGNAL_FUNC) event_invite);
+	signal_remove("event 332", (SIGNAL_FUNC) event_topic_get);
+	signal_remove("event 437", (SIGNAL_FUNC) event_target_unavailable); /* channel/nick unavailable */
+}