X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fncurses%2Fnc-cui.c;h=d091331b9656ce1a5635f08b73d64fd5b0e5fcbc;hp=167c2bb4eee4e13c996fc462ae2b56628ffe64a0;hb=9168031edb7affc437928a9123faf8fcbddf5d2a;hpb=038cb53fa8e19592b9c7021176fda194799f1d51;ds=sidebyside

diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c
index 167c2bb..d091331 100644
--- a/ui/ncurses/nc-cui.c
+++ b/ui/ncurses/nc-cui.c
@@ -199,6 +199,19 @@ struct nc_scr *cui_set_current(struct cui *cui, struct nc_scr *scr)
 	return old;
 }
 
+static bool process_global_keys(struct cui *cui, int key)
+{
+	switch (key) {
+	case 0xc:
+		if (cui->current && cui->current->main_ncw) {
+			redrawwin(cui->current->main_ncw);
+			wrefresh(cui->current->main_ncw);
+		}
+		return true;
+	}
+	return false;
+}
+
 /**
  * cui_process_key - Process input on stdin.
  */
@@ -210,7 +223,17 @@ static int cui_process_key(void *arg)
 	assert(cui->current);
 
 	ui_timer_disable(&cui->timer);
-	cui->current->process_key(cui->current);
+	for (;;) {
+		int c = getch();
+
+		if (c == ERR)
+			break;
+
+		if (process_global_keys(cui, c))
+			continue;
+
+		cui->current->process_key(cui->current, c);
+	}
 
 	return 0;
 }