From 52a380bc0ffd356646685946365a7d181783432b Mon Sep 17 00:00:00 2001
From: Dennis Kaarsemaker <dennis@kaarsemaker.net>
Date: Wed, 27 Apr 2016 22:42:06 +0200
Subject: [PATCH] Don't print 'day changed' messages until something happens

I usually have hundreds of windows open, most are private messages. This
patch prevents them from all showing up as having unread things in the
window list, and also prevents long series of just 'day changed to'
messages in the more idle queries.
---
 src/fe-common/core/fe-windows.c | 6 +++---
 src/fe-common/core/fe-windows.h | 2 ++
 src/fe-common/core/printtext.c  | 9 +++++++++
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/fe-common/core/fe-windows.c b/src/fe-common/core/fe-windows.c
index 46c1593b..7952f29b 100644
--- a/src/fe-common/core/fe-windows.c
+++ b/src/fe-common/core/fe-windows.c
@@ -575,7 +575,7 @@ static void sig_server_disconnected(SERVER_REC *server)
 	}
 }
 
-static void window_print_daychange(WINDOW_REC *window, struct tm *tm)
+void window_print_daychange(WINDOW_REC *window, struct tm *tm)
 {
         THEME_REC *theme;
         TEXT_DEST_REC dest;
@@ -664,9 +664,9 @@ static void sig_print_text(void)
 	daycheck = 2;
 	signal_remove("print text", (SIGNAL_FUNC) sig_print_text);
 
-	/* day changed, print notice about it to every window */
+	/* day changed, notify every window */
 	for (tmp = windows; tmp != NULL; tmp = tmp->next)
-		window_print_daychange(tmp->data, tm);
+		((WINDOW_REC *)(tmp->data))->daychanged = 1;
 }
 
 static int sig_check_daychange(void)
diff --git a/src/fe-common/core/fe-windows.h b/src/fe-common/core/fe-windows.h
index 32d6cfcd..0ba63509 100644
--- a/src/fe-common/core/fe-windows.h
+++ b/src/fe-common/core/fe-windows.h
@@ -35,6 +35,7 @@ struct _WINDOW_REC {
 	unsigned int immortal:1;
 	unsigned int sticky_refnum:1;
 	unsigned int destroying:1;
+	unsigned int daychanged:1;
 
 	/* window-specific command line history */
 	HISTORY_REC *history;
@@ -82,6 +83,7 @@ WINDOW_REC *window_find_item(SERVER_REC *server, const char *name);
 int window_refnum_prev(int refnum, int wrap);
 int window_refnum_next(int refnum, int wrap);
 int windows_refnum_last(void);
+void window_print_daychange(WINDOW_REC *window, struct tm *tm);
 
 int window_refnum_cmp(WINDOW_REC *w1, WINDOW_REC *w2);
 GSList *windows_get_sorted(void);
diff --git a/src/fe-common/core/printtext.c b/src/fe-common/core/printtext.c
index ba6f3242..13c28483 100644
--- a/src/fe-common/core/printtext.c
+++ b/src/fe-common/core/printtext.c
@@ -167,10 +167,19 @@ static void print_line(TEXT_DEST_REC *dest, const char *text)
 {
         THEME_REC *theme;
 	char *str, *tmp, *stripped;
+	time_t t;
+	struct tm *tm;
 
 	g_return_if_fail(dest != NULL);
 	g_return_if_fail(text != NULL);
 
+	if(dest->window->daychanged) {
+		dest->window->daychanged = 0;
+		t = time(NULL);
+		tm = localtime(&t);
+		window_print_daychange(dest->window, tm);
+	}
+
         theme = window_get_theme(dest->window);
 	tmp = format_get_level_tag(theme, dest);
 	str = !theme->info_eol ? format_add_linestart(text, tmp) :