From 90eaae1725511bbc039f84f684b7b080e0fa2d44 Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Sat, 25 Mar 2017 15:22:28 -0700
Subject: wip

---
 ext/mixed/js/display.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'ext/mixed/js')

diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index f3423878..30f703bb 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -207,6 +207,10 @@ class Display {
     }
 
     onKeyDown(e) {
+        const notifyParent = action => {
+            window.parent.postMessage(action, '*');
+        };
+
         const handlers = {
             36: /* home */ () => {
                 this.entryScroll(0, true);
@@ -246,6 +250,18 @@ class Display {
 
             8: /* backspace */ () => {
 
+            },
+
+            27: /* escape */ () => {
+                notifyParent('popupClose');
+            },
+
+            37: /* left */ () => {
+                notifyParent('scanLeft');
+            },
+
+            39: /* right */ () => {
+                notifyParent('scanRight');
             }
         };
 
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