From dca56da0ef8589d6e7d00c5aaa073d9adb2dd650 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 24 Feb 2020 01:43:19 +0900
Subject: Add 'insert' key for --bind

Close #1744
---
 src/tui/light.go | 5 ++++-
 src/tui/tcell.go | 2 ++
 src/tui/tui.go   | 1 +
 3 files changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/tui')

diff --git a/src/tui/light.go b/src/tui/light.go
index 02f12d0f..05f87e6f 100644
--- a/src/tui/light.go
+++ b/src/tui/light.go
@@ -453,7 +453,10 @@ func (r *LightRenderer) escSequence(sz *int) Event {
 			*sz = 4
 			switch r.buffer[2] {
 			case 50:
-				if len(r.buffer) == 5 && r.buffer[4] == 126 {
+				if r.buffer[3] == 126 {
+					return Event{Insert, 0, nil}
+				}
+				if len(r.buffer) > 4 && r.buffer[4] == 126 {
 					*sz = 5
 					switch r.buffer[3] {
 					case 48:
diff --git a/src/tui/tcell.go b/src/tui/tcell.go
index 339f7dff..79b4944e 100644
--- a/src/tui/tcell.go
+++ b/src/tui/tcell.go
@@ -318,6 +318,8 @@ func (r *FullscreenRenderer) GetChar() Event {
 			}
 			return Event{Right, 0, nil}
 
+		case tcell.KeyInsert:
+			return Event{Insert, 0, nil}
 		case tcell.KeyHome:
 			return Event{Home, 0, nil}
 		case tcell.KeyDelete:
diff --git a/src/tui/tui.go b/src/tui/tui.go
index d4b8562c..179adfd5 100644
--- a/src/tui/tui.go
+++ b/src/tui/tui.go
@@ -66,6 +66,7 @@ const (
 	Right
 	Home
 	End
+	Insert
 
 	SUp
 	SDown
-- 
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