From 773c54a40d08e969bf925d0d72c4005614d90783 Mon Sep 17 00:00:00 2001
From: Zachary Yedidia <zyedidia@gmail.com>
Date: Fri, 6 Oct 2017 14:03:35 -0400
Subject: [PATCH] Support binding raw escapes codes

---
 cmd/micro/bindings.go                      |  9 +++++++++
 cmd/micro/vendor/github.com/zyedidia/tcell |  2 +-
 cmd/micro/view.go                          | 18 ++++++++++++++++++
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/cmd/micro/bindings.go b/cmd/micro/bindings.go
index 31e42ac0..fc0c2d3a 100644
--- a/cmd/micro/bindings.go
+++ b/cmd/micro/bindings.go
@@ -260,6 +260,7 @@ type Key struct {
 	modifiers tcell.ModMask
 	buttons   tcell.ButtonMask
 	r         rune
+	escape    string
 }
 
 // InitBindings initializes the keybindings for micro
@@ -316,6 +317,14 @@ modSearch:
 		case strings.HasPrefix(k, "Shift"):
 			k = k[5:]
 			modifiers |= tcell.ModShift
+		case strings.HasPrefix(k, "\x1b"):
+			return Key{
+				keyCode:   -1,
+				modifiers: modifiers,
+				buttons:   -1,
+				r:         0,
+				escape:    k,
+			}, true
 		default:
 			break modSearch
 		}
diff --git a/cmd/micro/vendor/github.com/zyedidia/tcell b/cmd/micro/vendor/github.com/zyedidia/tcell
index c47e7556..c92e80b7 160000
--- a/cmd/micro/vendor/github.com/zyedidia/tcell
+++ b/cmd/micro/vendor/github.com/zyedidia/tcell
@@ -1 +1 @@
-Subproject commit c47e75564a5c5e7fb5c7e5ec5b341c7902d551bc
+Subproject commit c92e80b717d7d911424a2c8394af863ceca4abf0
diff --git a/cmd/micro/view.go b/cmd/micro/view.go
index e78284e2..72bc8466 100644
--- a/cmd/micro/view.go
+++ b/cmd/micro/view.go
@@ -497,6 +497,24 @@ func (v *View) HandleEvent(event tcell.Event) {
 	v.Buf.CheckModTime()
 
 	switch e := event.(type) {
+	case *tcell.EventRaw:
+		for key, actions := range bindings {
+			if key.keyCode == -1 {
+				if e.EscapeCode() == key.escape {
+					for _, c := range v.Buf.cursors {
+						ok := v.SetCursor(c)
+						if !ok {
+							break
+						}
+						relocate = false
+						relocate = v.ExecuteActions(actions) || relocate
+					}
+					v.SetCursor(&v.Buf.Cursor)
+					v.Buf.MergeCursors()
+					break
+				}
+			}
+		}
 	case *tcell.EventKey:
 		// Check first if input is a key binding, if it is we 'eat' the input and don't insert a rune
 		isBinding := false