From 26ddb06c8b0354d0540dfd3b54eb6ac2de43ea71 Mon Sep 17 00:00:00 2001
From: Jim Ramsay
Date: Mon, 4 Jan 2010 22:14:21 +0800
Subject: ESC clears the keyQueue

This allows a user to abort part-way through a multi-character command.
---
 background_page.html | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'background_page.html')

diff --git a/background_page.html b/background_page.html
index 26941cc8..f1bf450a 100644
--- a/background_page.html
+++ b/background_page.html
@@ -314,9 +314,15 @@
   }
 
   function handleKeyDown(key, port) {
-    console.log("checking keyQueue: [", keyQueue + key, "]");
-    keyQueue = checkKeyQueue(keyQueue + key, port.tab.id);
-    console.log("new KeyQueue: " + keyQueue);
+    if (key == "<ESC>") {
+      console.log("clearing keyQueue");
+      keyQueue = ""
+    }
+    else {
+      console.log("checking keyQueue: [", keyQueue + key, "]");
+      keyQueue = checkKeyQueue(keyQueue + key, port.tab.id);
+      console.log("new KeyQueue: " + keyQueue);
+    }
   }
 
   function checkKeyQueue(keysToCheck, tabId) {
-- 
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