Index: lib/typoBootstrap.js |
=================================================================== |
new file mode 100644 |
--- /dev/null |
+++ b/lib/typoBootstrap.js |
@@ -0,0 +1,87 @@ |
+/* |
+ * This Source Code is subject to the terms of the Mozilla Public License |
+ * version 2.0 (the "License"). You can obtain a copy of the License at |
+ * http://mozilla.org/MPL/2.0/. |
+ */ |
+ |
+/** |
+ * @fileOverview Adds typo correction feature |
+ */ |
+ |
+Cu.import("resource://gre/modules/AddonManager.jsm"); |
+ |
+let {Prefs} = require("prefs"); |
+let urlfixerID = "{0fa2149e-bb2c-4ac2-a8d3-479599819475}"; |
+let addonListener = null; |
+ |
+function init() |
+{ |
+ if (!Prefs.correctTyposAsked || (Prefs.correctTyposAsked && Prefs.correctTypos)) |
+ { |
+ AddonManager.getAddonByID(urlfixerID, function(addon) |
+ { |
+ startTypoCorrection(addon && addon.isActive); |
+ }); |
+ } |
+ else |
+ { |
+ let onPrefChange = function(name) |
+ { |
+ if (name == "correctTypos" && Prefs[name]) |
+ { |
+ init(); |
+ Prefs.removeListener(onPrefChange); |
+ } |
+ } |
+ |
+ Prefs.addListener(onPrefChange); |
+ } |
+} |
+ |
+exports.cleanup = cleanup; |
+function cleanup() |
+{ |
+ if (addonListener) |
+ { |
+ AddonManager.removeAddonListener(addonListener); |
Wladimir Palant
2012/11/20 10:21:14
Please use onShutdown.add() to add a shutdown hand
|
+ addonListener = null; |
+ } |
+} |
+ |
+function startTypoCorrection(isInstalledAndEnabled) |
+{ |
+ if (isInstalledAndEnabled) |
+ require("typoFixer").detachWindowObserver(); |
+ else |
+ require("typoFixer").attachWindowObserver(); |
+ |
+ if (!addonListener) |
+ { |
+ addonListener = { |
+ onEnabling: function(addon, needsRestart) |
+ { |
+ if (addon.id == urlfixerID) |
+ startTypoCorrection(true); |
+ }, |
+ onDisabled: function(addon) |
+ { |
+ if (addon.id == urlfixerID) |
+ startTypoCorrection(false); |
+ }, |
+ onInstalling: function(addon, needsRestart) |
+ { |
+ if (addon.id == urlfixerID) |
+ startTypoCorrection(true); |
+ }, |
+ onUninstalled: function(addon) |
+ { |
+ if (addon.id == urlfixerID) |
+ startTypoCorrection(false); |
+ } |
+ } |
+ |
+ AddonManager.addAddonListener(addonListener); |
+ } |
+} |
+ |
+init(); |