1 files changed, 116 insertions, 0 deletions
diff --git a/src/core/channels.c b/src/core/channels.c
new file mode 100644
index 00000000..bc3d8c0b
--- /dev/null
+++ b/src/core/channels.c
@@ -0,0 +1,116 @@
+/*
+ channel.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"
+
+typedef CHANNEL_REC *(*CHANNEL_FIND_FUNC)(SERVER_REC *, const char *);
+
+GSList *channels; /* List of all channels */
+
+void channel_init(CHANNEL_REC *channel, int automatic)
+{
+	g_return_if_fail(channel != NULL);
+	g_return_if_fail(channel->name != NULL);
+
+	channels = g_slist_append(channels, channel);
+	if (channel->server != NULL) {
+		channel->server->channels =
+			g_slist_append(channel->server->channels, channel);
+	}
+
+        MODULE_DATA_INIT(channel);
+	channel->type = module_get_uniq_id("CHANNEL", 0);
+        channel->mode = g_strdup("");
+	channel->createtime = time(NULL);
+
+	signal_emit("channel created", 2, channel, GINT_TO_POINTER(automatic));
+}
+
+void channel_destroy(CHANNEL_REC *channel)
+{
+	g_return_if_fail(IS_CHANNEL(channel));
+
+	if (channel->destroying) return;
+	channel->destroying = TRUE;
+
+	channels = g_slist_remove(channels, channel);
+	if (channel->server != NULL)
+		channel->server->channels = g_slist_remove(channel->server->channels, channel);
+	signal_emit("channel destroyed", 1, channel);
+
+        MODULE_DATA_DEINIT(channel);
+	g_free_not_null(channel->topic);
+	g_free_not_null(channel->key);
+	g_free(channel->name);
+	g_free(channel);
+}
+
+static CHANNEL_REC *channel_find_server(SERVER_REC *server,
+					const char *name)
+{
+	GSList *tmp;
+
+	g_return_val_if_fail(IS_SERVER(server), NULL);
+
+	if (server->channel_find_func != NULL) {
+		/* use the server specific channel find function */
+		CHANNEL_FIND_FUNC channel_find_func;
+		channel_find_func =
+			(CHANNEL_FIND_FUNC) server->channel_find_func;
+		return channel_find_func(server, name);
+	}
+
+	for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
+		CHANNEL_REC *rec = tmp->data;
+
+		if (rec->chat_type == server->channel_type &&
+		    g_strcasecmp(name, rec->name) == 0)
+			return rec;
+	}
+
+	return NULL;
+}
+
+CHANNEL_REC *channel_find(SERVER_REC *server, const char *name)
+{
+	g_return_val_if_fail(server == NULL || IS_SERVER(server), NULL);
+	g_return_val_if_fail(name != NULL, NULL);
+
+	if (server != NULL)
+		return channel_find_server(server, name);
+
+	/* find from any server */
+	return gslist_foreach_find(servers,
+				   (FOREACH_FIND_FUNC) channel_find_server,
+				   (void *) name);
+}
+
+void channels_init(void)
+{
+}
+
+void channels_deinit(void)
+{
+	module_uniq_destroy("CHANNEL");
+}