From 4fa5bdff20cfd1dcceae402377b0c38e058ff512 Mon Sep 17 00:00:00 2001
From: Julian Hurst <ark@mansus.space>
Date: Mon, 12 Sep 2022 11:51:04 +0200
Subject: Print selected and quit on newline

---
 handlers.ha | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/handlers.ha b/handlers.ha
index 854aee7..2cf34e7 100644
--- a/handlers.ha
+++ b/handlers.ha
@@ -217,8 +217,22 @@ fn runehandler(l: *widget::widget, r: libtui::key) bool = {
 		fmt::fprintln(os::stderr, "This is not detected")!;
 	case =>
 		let us = utf8::encoderune(r);
-		if (len(us) > 0 && us[0] == 13u8) {
-			fmt::fprintln(os::stderr, "newline")!;
+		// 0x0d is carriage return in utf8
+		if (len(us) > 0 && us[0] == 0x0du8) {
+			// to print properly suspend the ui, print, then resume
+			libtui::suspend(&l.widget.ui);
+			//fmt::println(l.items[l.cursor])!;
+			match (list::selected(*l)) {
+			case let s: str =>
+				fmt::println(s)!;
+			case let s: []str =>
+				defer free(s);
+				const out = strings::join("\n", s...);
+				defer free(out);
+				fmt::println(out)!;
+			};
+			libtui::resume(&l.widget.ui);
+			return true;
 		};
 	};
 	return false;
-- 
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