From 376cde311dc723e8496c8c8ab1048dbd2181170c Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Thu, 14 Nov 2019 19:25:25 -0500
Subject: Add concept of passive clients

---
 client.c | 12 +++++++++---
 pounce.1 |  4 ++++
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/client.c b/client.c
index 3dce5e9..2dcccaa 100644
--- a/client.c
+++ b/client.c
@@ -30,7 +30,7 @@
 
 #include "bounce.h"
 
-static size_t count;
+static size_t active;
 
 enum Need {
 	BIT(NeedNick),
@@ -43,6 +43,7 @@ struct Client {
 	struct tls *tls;
 	enum Need need;
 	size_t consumer;
+	bool passive;
 	enum Cap caps;
 	char buf[1024];
 	size_t len;
@@ -59,7 +60,9 @@ struct Client *clientAlloc(struct tls *tls) {
 
 void clientFree(struct Client *client) {
 	if (!client->need) {
-		if (!--count) serverFormat("AWAY :%s\r\n", clientAway);
+		if (!client->passive && !--active) {
+			serverFormat("AWAY :%s\r\n", clientAway);
+		}
 	}
 	tls_close(client->tls);
 	tls_free(client->tls);
@@ -109,7 +112,9 @@ static void maybeSync(struct Client *client) {
 	if (client->need == NeedPass) passRequired(client);
 	if (!client->need) {
 		stateSync(client);
-		if (!count++) serverFormat("AWAY\r\n");
+		if (!client->passive && !active++) {
+			serverFormat("AWAY\r\n");
+		}
 	}
 }
 
@@ -131,6 +136,7 @@ static void handleUser(struct Client *client, struct Message *msg) {
 	} else {
 		client->need &= ~NeedUser;
 		client->consumer = ringConsumer(msg->params[0]);
+		client->passive = (msg->params[0][0] == '-');
 		maybeSync(client);
 	}
 }
diff --git a/pounce.1 b/pounce.1
index 6b7c5d9..9a004c4 100644
--- a/pounce.1
+++ b/pounce.1
@@ -275,6 +275,10 @@ New clients with the same username
 are assumed to be reconnections
 and will cause previous connections
 to stop receiving messages.
+Clients with usernames beginning with hyphen
+.Ql -
+are considered passive
+and do not affect away status.
 The nickname and real name sent by clients
 are ignored.
 .
-- 
cgit 1.4.1