From 9ae4b6c10d53153929d905f28bc7de57c0ba6dfe Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Sun, 4 Jan 2015 09:29:36 +0000
Subject: Modes; various improvements.

- Add StateMode.
- PasskeysMode is a StateMode.
- BadgeUpdateMode is a StateMode.
- Improve badge handling.
- Add push method to Mode.
- Document how modes work.
- Cache badge on background page to reduce the number of updates.
- Remove badge restriction on document.body?.tagName.toLowerCase() == "frameset".
- Add ExitOnEscape mode, use it for ConstrainedMode and FindMode.
- Move PostFindMode to its own file.
---
 background_scripts/main.coffee | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'background_scripts')

diff --git a/background_scripts/main.coffee b/background_scripts/main.coffee
index fc0a792f..008eb89f 100644
--- a/background_scripts/main.coffee
+++ b/background_scripts/main.coffee
@@ -342,8 +342,13 @@ setBrowserActionIcon = (tabId,path) ->
 # This color should match the blue of the Vimium browser popup (although it looks a little darker, to me?).
 chrome.browserAction.setBadgeBackgroundColor {color: [102, 176, 226, 255]}
 
-setBadge = (request) ->
-  chrome.browserAction.setBadgeText {text: request.badge || ""}
+setBadge = do ->
+  current = ""
+  (request) ->
+    badge = request.badge
+    if badge? and badge != current
+      chrome.browserAction.setBadgeText {text: badge || ""}
+      current = badge
 
 # Updates the browserAction icon to indicate whether Vimium is enabled or disabled on the current page.
 # Also propagates new enabled/disabled/passkeys state to active window, if necessary.
-- 
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