From 1e18b85e56d98ca2daeb7adc587c28f5d653a01f Mon Sep 17 00:00:00 2001
From: lostd <lostd@2f30.org>
Date: Mon, 2 Nov 2015 03:21:41 +0200
Subject: [PATCH] Run screensaver after a period of idleness

---
 config.def.h |  2 ++
 noice.c      | 13 +++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/config.def.h b/config.def.h
index a3553331..80cb48c3 100644
--- a/config.def.h
+++ b/config.def.h
@@ -3,6 +3,8 @@
 #define EMPTY "   "
 
 int mtimeorder = 0; /* Set to 1 to sort by time in the default case */
+int idletimeout = 0; /* Screensaver timeout in seconds, 0 to disable */
+char *idlecmd = "rain"; /* The screensaver program */
 
 struct assoc assocs[] = {
 	{ "\\.(avi|mp4|mkv|mp3|ogg|flac|mov)$", "mplayer" },
diff --git a/noice.c b/noice.c
index ba529d6c..18577d38 100644
--- a/noice.c
+++ b/noice.c
@@ -82,6 +82,7 @@ struct entry *dents;
 int n, cur;
 char *path, *oldpath;
 char *fltr;
+int idle;
 
 /*
  * Layout:
@@ -259,6 +260,7 @@ initcurses(void)
 	intrflush(stdscr, FALSE);
 	keypad(stdscr, TRUE);
 	curs_set(FALSE); /* Hide cursor */
+	timeout(1000); /* One second */
 }
 
 void
@@ -314,6 +316,10 @@ nextsel(char **run)
 	int c, i;
 
 	c = getch();
+	if (c == -1)
+		idle++;
+	else
+		idle = 0;
 
 	for (i = 0; i < LEN(bindings); i++)
 		if (c == bindings[i].sym) {
@@ -879,6 +885,13 @@ moretyping:
 			initcurses();
 			break;
 		}
+		/* Screensaver */
+		if (idletimeout != 0 && idle == idletimeout) {
+			idle = 0;
+			exitcurses();
+			spawn(idlecmd, NULL, NULL);
+			initcurses();
+		}
 	}
 }