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| 1 /* |
| 2 * This Source Code is subject to the terms of the Mozilla Public License |
| 3 * version 2.0 (the "License"). You can obtain a copy of the License at |
| 4 * http://mozilla.org/MPL/2.0/. |
| 5 */ |
| 6 |
| 7 /** |
| 8 * @fileOverview Adds typo correction feature |
| 9 */ |
| 10 |
| 11 Cu.import("resource://gre/modules/AddonManager.jsm"); |
| 12 |
| 13 let {TimeLine} = require("timeline"); |
| 14 let {Prefs} = require("prefs"); |
| 15 TimeLine.log("Done loading preferences"); |
| 16 |
| 17 let urlfixerID = "{0fa2149e-bb2c-4ac2-a8d3-479599819475}"; |
| 18 let addonListener = null; |
| 19 |
| 20 function init() |
| 21 { |
| 22 if (!Prefs.correctTyposAsked || (Prefs.correctTyposAsked && Prefs.correctTypos
)) |
| 23 { |
| 24 AddonManager.getAddonByID(urlfixerID, function(addon) |
| 25 { |
| 26 startTypoCorrection(addon && addon.isActive); |
| 27 }); |
| 28 } |
| 29 else |
| 30 { |
| 31 function onPrefChange(name) |
| 32 { |
| 33 if (name == "correctTypos" && Prefs[name]) |
| 34 { |
| 35 init(); |
| 36 Prefs.removeListener(onPrefChange); |
| 37 } |
| 38 } |
| 39 |
| 40 Prefs.addListener(onPrefChange); |
| 41 } |
| 42 } |
| 43 |
| 44 function startTypoCorrection(isInstalledAndEnabled) |
| 45 { |
| 46 if (isInstalledAndEnabled) |
| 47 require("typoFixer").detachWindowObserver(); |
| 48 else |
| 49 require("typoFixer").attachWindowObserver(); |
| 50 |
| 51 if (!addonListener) |
| 52 { |
| 53 addonListener = { |
| 54 onEnabling: function(addon, needsRestart) |
| 55 { |
| 56 if (addon.id == urlfixerID) |
| 57 startTypoCorrection(true); |
| 58 }, |
| 59 onDisabled: function(addon) |
| 60 { |
| 61 if (addon.id == urlfixerID) |
| 62 startTypoCorrection(false); |
| 63 }, |
| 64 onInstalling: function(addon, needsRestart) |
| 65 { |
| 66 if (addon.id == urlfixerID) |
| 67 startTypoCorrection(true); |
| 68 }, |
| 69 onUninstalled: function(addon) |
| 70 { |
| 71 if (addon.id == urlfixerID) |
| 72 startTypoCorrection(false); |
| 73 } |
| 74 } |
| 75 AddonManager.addAddonListener(addonListener); |
| 76 } |
| 77 } |
| 78 |
| 79 init(); |
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