From d314523b90f41cfdbca867ad0ad48f2f68f66c58 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Fri, 7 Feb 2020 23:33:23 -0500
Subject: [PATCH] Update completion on join, part, privmsg

---
 chat.h     |  1 +
 complete.c | 13 +++++++++++++
 handle.c   |  8 +++++++-
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/chat.h b/chat.h
index f164e7a..aec5a68 100644
--- a/chat.h
+++ b/chat.h
@@ -153,6 +153,7 @@ void completeAccept(void);
 void completeReject(void);
 void completeAdd(size_t id, const char *str, enum Color color);
 void completeTouch(size_t id, const char *str, enum Color color);
+void completeRemove(size_t id, const char *str);
 
 FILE *configOpen(const char *path, const char *mode);
 int getopt_config(
diff --git a/complete.c b/complete.c
index 8247149..5067512 100644
--- a/complete.c
+++ b/complete.c
@@ -109,3 +109,16 @@ void completeAccept(void) {
 void completeReject(void) {
 	match = NULL;
 }
+
+void completeRemove(size_t id, const char *str) {
+	struct Node *next = NULL;
+	for (struct Node *node = head; node; node = next) {
+		next = node->next;
+		if (id && node->id != id) continue;
+		if (strcmp(node->str, str)) continue;
+		if (match == node) match = NULL;
+		detach(node);
+		free(node->str);
+		free(node);
+	}
+}
diff --git a/handle.c b/handle.c
index fb49206..4faabba 100644
--- a/handle.c
+++ b/handle.c
@@ -154,6 +154,7 @@ static void handleErrorSASLFail(struct Message *msg) {
 static void handleReplyWelcome(struct Message *msg) {
 	require(msg, false, 1);
 	set(&self.nick, msg->params[0]);
+	completeTouch(None, self.nick, Default);
 	if (self.join) ircFormat("JOIN %s\r\n", self.join);
 }
 
@@ -197,8 +198,10 @@ static void handleJoin(struct Message *msg) {
 			self.color = hash(msg->user);
 		}
 		idColors[id] = hash(msg->params[0]);
+		completeTouch(None, msg->params[0], idColors[id]);
 		uiShowID(id);
 	}
+	completeTouch(id, msg->nick, hash(msg->user));
 	uiFormat(
 		id, Cold, tagTime(msg),
 		"\3%02d%s\3\tarrives in \3%02d%s\3",
@@ -208,8 +211,10 @@ static void handleJoin(struct Message *msg) {
 
 static void handlePart(struct Message *msg) {
 	require(msg, true, 1);
+	size_t id = idFor(msg->params[0]);
+	completeRemove(id, msg->nick);
 	uiFormat(
-		idFor(msg->params[0]), Cold, tagTime(msg),
+		id, Cold, tagTime(msg),
 		"\3%02d%s\3\tleaves \3%02d%s\3%s%s",
 		hash(msg->user), msg->nick, hash(msg->params[0]), msg->params[0],
 		(msg->params[1] ? ": " : ""),
@@ -294,6 +299,7 @@ static void handlePrivmsg(struct Message *msg) {
 	bool notice = (msg->cmd[0] == 'N');
 	bool action = isAction(msg);
 	bool mention = !mine && isMention(msg);
+	if (!notice && !mine) completeTouch(id, msg->nick, hash(msg->user));
 	if (notice) {
 		uiFormat(
 			id, Warm, tagTime(msg),