Run screensaver after a period of idleness

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" },

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();
+		}
 	}
 }