Add /list

catgirl.1

@@ -123,6 +123,9 @@ may be used to abbreviate a command.
 .It Ic /join Ar chan Op Ar key
 Join a channel.
 .
+.It Ic /list Op Ar chan
+List channels.
+.
 .It Ic /me Op Ar action
 Send an action message.
 .

handle.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 2018  Curtis McEnroe <june@causal.agency>
+/* Copyright (C) 2018, 2019  Curtis McEnroe <june@causal.agency>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
@@ -157,6 +157,35 @@ static void handleReplyMOTD(char *prefix, char *params) {
 	uiFmt(TagStatus, UICold, "%s", mesg);
 }
 
+static void handleReplyList(char *prefix, char *params) {
+	char *chan, *count, *topic;
+	parse(prefix, NULL, NULL, NULL, params, 4, 0, NULL, &chan, &count, &topic);
+	if (topic[0] == '[') {
+		char *skip = strstr(topic, "] ");
+		if (skip) topic = &skip[2];
+	}
+	const char *people = (strcmp(count, "1") ? "people" : "person");
+	if (topic[0]) {
+		uiFmt(
+			TagStatus, UIWarm,
+			"You see %s %s in \3%d%s\3 under the banner, \"%s\"",
+			count, people, colorGen(chan), chan, topic
+		);
+	} else {
+		uiFmt(
+			TagStatus, UIWarm,
+			"You see %s %s in \3%d%s\3",
+			count, people, colorGen(chan), chan
+		);
+	}
+}
+
+static void handleReplyListEnd(char *prefix, char *params) {
+	(void)prefix;
+	(void)params;
+	uiLog(TagStatus, UICold, L"You don't see anyone else");
+}
+
 static enum IRCColor whoisColor;
 static void handleReplyWhoisUser(char *prefix, char *params) {
 	char *nick, *user, *host, *real;
@@ -499,6 +528,8 @@ static const struct {
 	{ "315", handleReplyEndOfWho },
 	{ "317", handleReplyWhoisIdle },
 	{ "319", handleReplyWhoisChannels },
+	{ "322", handleReplyList },
+	{ "323", handleReplyListEnd },
 	{ "332", handleReplyTopic },
 	{ "352", handleReplyWho },
 	{ "366", handleReplyEndOfNames },

input.c

@@ -50,6 +50,16 @@ static void inputJoin(struct Tag tag, char *params) {
 	}
 }
 
+static void inputList(struct Tag tag, char *params) {
+	(void)tag;
+	char *chan = strsep(&params, " ");
+	if (chan) {
+		ircFmt("LIST %s\r\n", chan);
+	} else {
+		ircFmt("LIST\r\n");
+	}
+}
+
 static void inputMe(struct Tag tag, char *params) {
 	privmsg(tag, true, params ? params : "");
 }
@@ -189,6 +199,7 @@ static const struct {
 	{ "/close", inputClose },
 	{ "/help", inputMan },
 	{ "/join", inputJoin },
+	{ "/list", inputList },
 	{ "/man", inputMan },
 	{ "/me", inputMe },
 	{ "/move", inputMove },