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 +++++++++---
 vimiumFrontend.js    | 18 +++++++++++-------
 2 files changed, 20 insertions(+), 10 deletions(-)

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) {
diff --git a/vimiumFrontend.js b/vimiumFrontend.js
index b2750760..c84a619e 100644
--- a/vimiumFrontend.js
+++ b/vimiumFrontend.js
@@ -298,14 +298,18 @@ function onKeydown(event) {
     else if (event.keyCode == keyCodes.enter)
       handleEnterForFindMode();
   }
-  else if (!insertMode && !findMode && keyChar)
-  {
-    if (currentCompletionKeys.indexOf(keyChar) != -1) {
-      event.preventDefault();
-      event.stopPropagation();
-    }
+  else if (!insertMode && !findMode) {
+    if (keyChar) {
+      if (currentCompletionKeys.indexOf(keyChar) != -1) {
+        event.preventDefault();
+        event.stopPropagation();
+      }
 
-    keyPort.postMessage(keyChar);
+      keyPort.postMessage(keyChar);
+    }
+    else if (event.keyCode == keyCodes.ESC) {
+      keyPort.postMessage("<ESC>");
+    }
   }
 }
 
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