From 5ad6d7cfbc19fe99a494ea5b37432099005d441e Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p.janouch@gmail.com>
Date: Sun, 26 Apr 2015 23:30:54 +0200
Subject: degesch: implement /me

---
 degesch.c | 42 +++++++++++++++++++++++++++++++++++++-----
 1 file changed, 37 insertions(+), 5 deletions(-)

diff --git a/degesch.c b/degesch.c
index 2ad7f3d..0dee7ac 100644
--- a/degesch.c
+++ b/degesch.c
@@ -3079,13 +3079,16 @@ struct send_autosplit_args
 	const char *target;                 ///< User or channel
 	const char *message;                ///< A message to be autosplit
 	send_autosplit_logger_fn logger;    ///< Logger for all resulting lines
+	const char *prefix;                 ///< E.g. "\x01ACTION"
+	const char *suffix;                 ///< E.g. "\x01"
 };
 
 static void
 send_autosplit_message (struct app_context *ctx, struct send_autosplit_args a)
 {
 	struct buffer *buffer = str_map_find (&ctx->irc_buffer_map, a.target);
-	int fixed_part = strlen (a.command) + 1 + strlen (a.target) + 1 + 1;
+	int fixed_part = strlen (a.command) + 1 + strlen (a.target) + 1 + 1
+		+ strlen (a.prefix) + strlen (a.suffix);
 
 	struct str_vector lines;
 	str_vector_init (&lines);
@@ -3100,13 +3103,33 @@ send_autosplit_message (struct app_context *ctx, struct send_autosplit_args a)
 
 	for (size_t i = 0; i < lines.len; i++)
 	{
-		irc_send (ctx, "%s %s :%s", a.command, a.target, lines.vector[i]);
+		irc_send (ctx, "%s %s :%s%s%s", a.command, a.target,
+			a.prefix, lines.vector[i], a.suffix);
 		a.logger (ctx, &a, buffer, lines.vector[i]);
 	}
 end:
 	str_vector_free (&lines);
 }
 
+static void
+log_outcoming_action (struct app_context *ctx,
+	struct send_autosplit_args *a, struct buffer *buffer, const char *line)
+{
+	(void) a;
+
+	if (buffer)
+		buffer_send (ctx, buffer, BUFFER_LINE_ACTION, 0,
+			.who  = irc_to_utf8 (ctx, ctx->irc_user->nickname),
+			.text = irc_to_utf8 (ctx, line));
+
+	// This can only be sent from a user or channel buffer
+}
+
+#define SEND_AUTOSPLIT_ACTION(ctx, target, message)                            \
+	send_autosplit_message ((ctx), (struct send_autosplit_args)                \
+		{ "PRIVMSG", (target), (message), log_outcoming_action,                \
+		  "\x01" "ACTION ", "\x01" })
+
 static void
 log_outcoming_privmsg (struct app_context *ctx,
 	struct send_autosplit_args *a, struct buffer *buffer, const char *line)
@@ -3123,7 +3146,7 @@ log_outcoming_privmsg (struct app_context *ctx,
 
 #define SEND_AUTOSPLIT_PRIVMSG(ctx, target, message)                           \
 	send_autosplit_message ((ctx), (struct send_autosplit_args)                \
-		{ "PRIVMSG", (target), (message), log_outcoming_privmsg })
+		{ "PRIVMSG", (target), (message), log_outcoming_privmsg, "", "" })
 
 static void
 log_outcoming_notice (struct app_context *ctx,
@@ -3141,7 +3164,7 @@ log_outcoming_notice (struct app_context *ctx,
 
 #define SEND_AUTOSPLIT_NOTICE(ctx, target, message)                            \
 	send_autosplit_message ((ctx), (struct send_autosplit_args)                \
-		{ "NOTICE", (target), (message), log_outcoming_notice })
+		{ "NOTICE", (target), (message), log_outcoming_notice, "", "" })
 
 // --- User input handling -----------------------------------------------------
 
@@ -3350,7 +3373,16 @@ handle_command_me (struct app_context *ctx, char *arguments)
 	if (!server_command_check (ctx, "send messages"))
 		return true;
 
-	// TODO
+	if (ctx->current_buffer->type == BUFFER_CHANNEL)
+		SEND_AUTOSPLIT_ACTION (ctx,
+			ctx->current_buffer->channel->name, arguments);
+	else if (ctx->current_buffer->type == BUFFER_PM)
+		SEND_AUTOSPLIT_ACTION (ctx,
+			ctx->current_buffer->user->nickname, arguments);
+	else
+		buffer_send_error (ctx, ctx->server_buffer,
+			"Can't do this from a server buffer (%s)",
+			"send CTCP actions");
 	return true;
 }
 
-- 
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