LIST: allow channel display threshold to be configured (closes #109)

doc/ircd.conf.example

@@ -362,6 +362,7 @@ channel {
 	channel_target_change = yes;
 	disable_local_channels = no;
 	autochanmodes = "+nt";
+	displayed_usercount = 3;
 };
 
 serverhide {

doc/reference.conf

@@ -802,6 +802,12 @@ channel {
 	 * when a channel is created.
 	 */
 	autochanmodes = "+nt";
+
+	/* displayed_usercount: the minimum amount of users on a channel before it
+	 * is displayed in LIST.  this parameter can be overridden using ELIST parameters,
+	 * such as LIST >0.
+	 */
+	displayed_usercount = 3;
 };
 
 

include/s_conf.h

@@ -259,6 +259,7 @@ struct config_channel_entry
 	int channel_target_change;
 	int disable_local_channels;
 	unsigned int autochanmodes;
+	int displayed_usercount;
 };
 
 struct config_server_hide

modules/m_list.c

@@ -197,7 +197,7 @@ static int mo_list(struct Client *client_p, struct Client *source_p, int parc, c
 	params = rb_malloc(sizeof(struct ListClient));
 
 	/* XXX rather arbitrary -- jilles */
-	params->users_min = 3;
+	params->users_min = ConfigChannel.displayed_usercount;
 	params->users_max = INT_MAX;
 	params->operspy = operspy;
 	params->created_min = params->topic_min =

src/newconf.c

@@ -2458,6 +2458,7 @@ static struct ConfEntry conf_channel_table[] =
 	{ "channel_target_change", CF_YESNO, NULL, 0, &ConfigChannel.channel_target_change	},
 	{ "disable_local_channels", CF_YESNO, NULL, 0, &ConfigChannel.disable_local_channels },
 	{ "autochanmodes",	CF_QSTRING, conf_set_channel_autochanmodes, 0, NULL	},
+	{ "displayed_usercount",	CF_INT, NULL, 0, &ConfigChannel.displayed_usercount	},
 	{ "\0", 		0, 	  NULL, 0, NULL }
 };
 

src/s_conf.c

@@ -792,6 +792,7 @@ set_default_conf(void)
 	ConfigChannel.resv_forcepart = YES;
 	ConfigChannel.channel_target_change = YES;
 	ConfigChannel.disable_local_channels = NO;
+	ConfigChannel.displayed_usercount = 3;
 
 	ConfigChannel.autochanmodes = MODE_TOPICLIMIT | MODE_NOPRIVMSGS;