1 files changed, 241 insertions, 0 deletions
diff --git a/src/core/channels-setup.c b/src/core/channels-setup.c
new file mode 100644
index 0000000..c72f057
--- /dev/null
+++ b/src/core/channels-setup.c
@@ -0,0 +1,241 @@
+/*
+ channels-setup.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.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "module.h"
+#include <irssi/src/core/signals.h>
+#include <irssi/src/lib-config/iconfig.h>
+#include <irssi/src/core/settings.h>
+
+#include <irssi/src/core/chat-protocols.h>
+#include <irssi/src/core/chatnets.h>
+#include <irssi/src/core/servers-setup.h>
+#include <irssi/src/core/channels-setup.h>
+
+GSList *setupchannels;
+
+static int compare_channel_setup (CONFIG_NODE *node, CHANNEL_SETUP_REC *channel)
+{
+	char *name, *chatnet;
+
+	/* skip comment nodes */
+	if (node->type == NODE_TYPE_COMMENT)
+		return -1;
+
+	name = config_node_get_str(node, "name", NULL);
+	chatnet = config_node_get_str(node, "chatnet", NULL);
+
+	if (name == NULL || chatnet == NULL) {
+		return 0;
+	}
+
+	if (g_ascii_strcasecmp(name, channel->name) != 0 ||
+	    g_ascii_strcasecmp(chatnet, channel->chatnet) != 0) {
+		return 1;
+	}
+
+	return 0;
+}
+
+static void channel_setup_save(CHANNEL_SETUP_REC *channel)
+{
+	CONFIG_NODE *parent_node, *node;
+	GSList *config_node;
+
+	parent_node = iconfig_node_traverse("(channels", TRUE);
+
+	/* Try to find this channel in the configuration */
+	config_node = g_slist_find_custom(parent_node->value, channel,
+					  (GCompareFunc)compare_channel_setup);
+	if (config_node != NULL)
+		/* Let's update this channel record */
+		node = config_node->data;
+	else
+		/* Create a brand-new channel record */
+		node = iconfig_node_section(parent_node, NULL, NODE_TYPE_BLOCK);
+
+        iconfig_node_clear(node);
+	iconfig_node_set_str(node, "name", channel->name);
+	iconfig_node_set_str(node, "chatnet", channel->chatnet);
+	if (channel->autojoin)
+		iconfig_node_set_bool(node, "autojoin", TRUE);
+	iconfig_node_set_str(node, "password", channel->password);
+	iconfig_node_set_str(node, "botmasks", channel->botmasks);
+	iconfig_node_set_str(node, "autosendcmd", channel->autosendcmd);
+}
+
+void channel_setup_create(CHANNEL_SETUP_REC *channel)
+{
+	channel->type = module_get_uniq_id("CHANNEL SETUP", 0);
+
+	if (g_slist_find(setupchannels, channel) == NULL)
+		setupchannels = g_slist_append(setupchannels, channel);
+	channel_setup_save(channel);
+
+	signal_emit("channel setup created", 1, channel);
+}
+
+static void channel_config_remove(CHANNEL_SETUP_REC *channel)
+{
+	CONFIG_NODE *parent_node;
+	GSList *config_node;
+
+	parent_node = iconfig_node_traverse("channels", FALSE);
+
+	if (parent_node == NULL)
+		return;
+
+	/* Try to find this channel in the configuration */
+	config_node = g_slist_find_custom(parent_node->value, channel,
+					  (GCompareFunc)compare_channel_setup);
+
+	if (config_node != NULL)
+		/* Delete the channel from the configuration */
+		iconfig_node_remove(parent_node, config_node->data);
+}
+
+static void channel_setup_destroy(CHANNEL_SETUP_REC *channel)
+{
+	g_return_if_fail(channel != NULL);
+
+	setupchannels = g_slist_remove(setupchannels, channel);
+	signal_emit("channel setup destroyed", 1, channel);
+
+	g_free_not_null(channel->chatnet);
+	g_free_not_null(channel->password);
+	g_free_not_null(channel->botmasks);
+	g_free_not_null(channel->autosendcmd);
+	g_free(channel->name);
+	g_free(channel);
+}
+
+void channel_setup_remove_chatnet(const char *chatnet)
+{
+	GSList *tmp, *next;
+
+	g_return_if_fail(chatnet != NULL);
+
+	for (tmp = setupchannels; tmp != NULL; tmp = next) {
+		CHANNEL_SETUP_REC *rec = tmp->data;
+
+		next = tmp->next;
+		if (g_ascii_strcasecmp(rec->chatnet, chatnet) == 0)
+			channel_setup_remove(rec);
+	}
+}
+
+void channel_setup_remove(CHANNEL_SETUP_REC *channel)
+{
+        channel_config_remove(channel);
+        channel_setup_destroy(channel);
+}
+
+CHANNEL_SETUP_REC *channel_setup_find(const char *channel,
+				      const char *chatnet)
+{
+	GSList *tmp;
+
+	g_return_val_if_fail(channel != NULL, NULL);
+
+	for (tmp = setupchannels; tmp != NULL; tmp = tmp->next) {
+		CHANNEL_SETUP_REC *rec = tmp->data;
+
+		if (g_ascii_strcasecmp(rec->name, channel) == 0 &&
+		    channel_chatnet_match(rec->chatnet, chatnet))
+			return rec;
+	}
+
+	return NULL;
+}
+
+static CHANNEL_SETUP_REC *channel_setup_read(CONFIG_NODE *node)
+{
+	CHANNEL_SETUP_REC *rec;
+        CHATNET_REC *chatnetrec;
+	char *channel, *chatnet;
+
+	g_return_val_if_fail(node != NULL, NULL);
+
+	channel = config_node_get_str(node, "name", NULL);
+        chatnet = config_node_get_str(node, "chatnet", NULL);
+
+	chatnetrec = chatnet == NULL ? NULL : chatnet_find(chatnet);
+	if (channel == NULL || chatnetrec == NULL) {
+		/* missing information.. */
+		return NULL;
+	}
+
+	rec = CHAT_PROTOCOL(chatnetrec)->create_channel_setup();
+	rec->type = module_get_uniq_id("CHANNEL SETUP", 0);
+	rec->chat_type = CHAT_PROTOCOL(chatnetrec)->id;
+	rec->autojoin = config_node_get_bool(node, "autojoin", FALSE);
+	rec->name = g_strdup(channel);
+	rec->chatnet = g_strdup(chatnetrec != NULL ? chatnetrec->name : chatnet);
+	rec->password = g_strdup(config_node_get_str(node, "password", NULL));
+	rec->botmasks = g_strdup(config_node_get_str(node, "botmasks", NULL));
+	rec->autosendcmd = g_strdup(config_node_get_str(node, "autosendcmd", NULL));
+
+	setupchannels = g_slist_append(setupchannels, rec);
+	signal_emit("channel setup created", 2, rec, node);
+	return rec;
+}
+
+static void channels_read_config(void)
+{
+	CONFIG_NODE *node;
+	GSList *tmp;
+
+	while (setupchannels != NULL)
+		channel_setup_destroy(setupchannels->data);
+
+	/* Read channels */
+	node = iconfig_node_traverse("channels", FALSE);
+	if (node != NULL) {
+		int i = 0;
+		tmp = config_node_first(node->value);
+		for (; tmp != NULL; tmp = config_node_next(tmp), i++) {
+			node = tmp->data;
+			if (node->type != NODE_TYPE_BLOCK) {
+				g_critical("Expected block node at `channels[%d]' was of %s type. "
+				           "Corrupt config?",
+				           i, node->type == NODE_TYPE_LIST ? "list" : "scalar");
+			} else {
+				channel_setup_read(node);
+			}
+		}
+	}
+}
+
+void channels_setup_init(void)
+{
+        setupchannels = NULL;
+	source_host_ok = FALSE;
+
+        signal_add("setup reread", (SIGNAL_FUNC) channels_read_config);
+        signal_add("irssi init read settings", (SIGNAL_FUNC) channels_read_config);
+}
+
+void channels_setup_deinit(void)
+{
+	while (setupchannels != NULL)
+		channel_setup_destroy(setupchannels->data);
+
+        signal_remove("setup reread", (SIGNAL_FUNC) channels_read_config);
+        signal_remove("irssi init read settings", (SIGNAL_FUNC) channels_read_config);
+}