Add server-time capability

3 files changed, 23 insertions, 5 deletions

diff --git a/irc.h b/irc.h
index 3d8ad1d5..f8142ae3 100644
--- a/irc.h
+++ b/irc.h
@@ -80,6 +80,7 @@ typedef enum {
 	CAP_EXTENDED_JOIN = (1 << 2),
 	CAP_AWAY_NOTIFY = (1 << 3),
 	CAP_USERHOST_IN_NAMES = (1 << 4),
+	CAP_SERVER_TIME = (1 << 5),
 } irc_cap_flag_t;
 
 struct irc_user;
diff --git a/irc_cap.c b/irc_cap.c
index af1215e0..79f39256 100644
--- a/irc_cap.c
+++ b/irc_cap.c
@@ -42,6 +42,7 @@ static const cap_info_t supported_caps[] = {
 	{"extended-join", CAP_EXTENDED_JOIN},
 	{"away-notify", CAP_AWAY_NOTIFY},
 	{"userhost-in-names", CAP_USERHOST_IN_NAMES},
+	{"server-time", CAP_SERVER_TIME},
 	{NULL},
 };
 
diff --git a/irc_im.c b/irc_im.c
index 87b5262e..72ae74ef 100644
--- a/irc_im.c
+++ b/irc_im.c
@@ -224,9 +224,16 @@ static gboolean bee_irc_user_msg(bee_t *bee, bee_user_t *bu, const char *msg_, g
 	char *wrapped, *ts = NULL;
 	char *msg = g_strdup(msg_);
 	char *message_type = "PRIVMSG";
+	char *tags = NULL;
 	GSList *l;
-
-	if (sent_at > 0 && set_getbool(&irc->b->set, "display_timestamps")) {
+	struct tm msg_time;
+
+	if (sent_at > 0 && (irc->caps & CAP_SERVER_TIME)) {
+		gmtime_r(&sent_at, &msg_time);
+		tags = g_strdup_printf("time=%04d-%02d-%02dT%02d:%02d:%02d.000Z",
+		    msg_time.tm_year + 1900, msg_time.tm_mon + 1, msg_time.tm_mday,
+		    msg_time.tm_hour, msg_time.tm_min, msg_time.tm_sec);
+	} else if (sent_at > 0 && set_getbool(&irc->b->set, "display_timestamps")) {
 		ts = irc_format_timestamp(irc, sent_at);
 	}
 
@@ -299,13 +306,14 @@ static gboolean bee_irc_user_msg(bee_t *bee, bee_user_t *bu, const char *msg_, g
 	}
 
 	wrapped = word_wrap(msg, 425);
-	irc_send_msg(src_iu, message_type, dst, wrapped, prefix);
+	irc_send_msg_tagged(src_iu, message_type, dst, wrapped, prefix, tags);
 	g_free(wrapped);
 
 cleanup:
 	g_free(prefix);
 	g_free(msg);
 	g_free(ts);
+	g_free(tags);
 
 	return TRUE;
 }
@@ -663,19 +671,27 @@ static gboolean bee_irc_chat_msg(bee_t *bee, struct groupchat *c, bee_user_t *bu
 	irc_user_t *iu = flags & OPT_SELFMESSAGE ? irc->user : bu->ui_data;
 	irc_channel_t *ic = c->ui_data;
 	char *wrapped, *ts = NULL;
+	char *tags = NULL;
+	struct tm msg_time;
 
 	if (ic == NULL) {
 		return FALSE;
 	}
 
-	if (sent_at > 0 && set_getbool(&bee->set, "display_timestamps")) {
+	if (sent_at > 0 && (irc->caps & CAP_SERVER_TIME)) {
+		gmtime_r(&sent_at, &msg_time);
+		tags = g_strdup_printf("time=%04d-%02d-%02dT%02d:%02d:%02d.000Z",
+		    msg_time.tm_year + 1900, msg_time.tm_mon + 1, msg_time.tm_mday,
+		    msg_time.tm_hour, msg_time.tm_min, msg_time.tm_sec);
+	} else if (sent_at > 0 && set_getbool(&bee->set, "display_timestamps")) {
 		ts = irc_format_timestamp(irc, sent_at);
 	}
 
 	wrapped = word_wrap(msg, 425);
-	irc_send_msg(iu, "PRIVMSG", ic->name, wrapped, ts);
+	irc_send_msg_tagged(iu, "PRIVMSG", ic->name, wrapped, ts, tags);
 	g_free(ts);
 	g_free(wrapped);
+	g_free(tags);
 
 	return TRUE;
 }