ui/ncurses: move getch() out of process_key callbacks

All process_key callbacks will want to query the key that was pressed,
so do the getch() once in cui_process_key, and pass the result to the
callback.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

1 files changed, 8 insertions, 1 deletions

diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c
index 167c2bb..3f8995e 100644
--- a/ui/ncurses/nc-cui.c
+++ b/ui/ncurses/nc-cui.c
@@ -210,7 +210,14 @@ 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;
+
+		cui->current->process_key(cui->current, c);
+	}
 
 	return 0;
 }