From 07ee5a46d7d4981acdebff00116e5ed5880c0bab Mon Sep 17 00:00:00 2001
From: Ondrej Martinek <omartine@akamai.com>
Date: Sat, 16 Mar 2019 04:54:08 +0000
Subject: show selection info (with -i option)

---
 src/tty_interface.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

(limited to 'src/tty_interface.c')

diff --git a/src/tty_interface.c b/src/tty_interface.c
index aa67f1f..918c0c6 100644
--- a/src/tty_interface.c
+++ b/src/tty_interface.c
@@ -20,7 +20,7 @@ static void clear(tty_interface_t *state) {
 
 	tty_setcol(tty, 0);
 	size_t line = 0;
-	while (line++ < state->options->num_lines) {
+	while (line++ < state->options->num_lines + (state->options->show_info ? 1 : 0)) {
 		tty_newline(tty);
 	}
 	tty_clearline(tty);
@@ -90,9 +90,16 @@ static void draw(tty_interface_t *state) {
 			start = available - num_lines;
 		}
 	}
+
 	tty_setcol(tty, 0);
 	tty_printf(tty, "%s%s", options->prompt, state->search);
 	tty_clearline(tty);
+
+	if (options->show_info) {
+		tty_printf(tty, "\n[%lu/%lu]", choices->available, choices->size);
+		tty_clearline(tty);
+	}
+
 	for (size_t i = start; i < start + num_lines; i++) {
 		tty_printf(tty, "\n");
 		tty_clearline(tty);
@@ -101,14 +108,9 @@ static void draw(tty_interface_t *state) {
 			draw_match(state, choice, i == choices->selection);
 		}
 	}
-	if (num_lines > 0) {
-		tty_moveup(tty, num_lines);
-	}
 
-	tty_setcol(tty, 0);
-	fputs(options->prompt, tty->fout);
-	for (size_t i = 0; i < state->cursor; i++)
-		fputc(state->search[i], tty->fout);
+	tty_moveup(tty, num_lines + (options->show_info ? 1 : 0));
+	tty_setcol(tty, strlen(options->prompt) + state->cursor);
 	tty_flush(tty);
 }
 
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