The Tor Browser / file comparison
comparison: mobile/android/modules/LightweightThemeConsumer.jsm
mobile/android/modules/LightweightThemeConsumer.jsm
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
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| -1:000000000000 | 0:53745e6c3171 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 let EXPORTED_SYMBOLS = ["LightweightThemeConsumer"]; | |
| 6 let Cc = Components.classes; | |
| 7 let Ci = Components.interfaces; | |
| 8 | |
| 9 Components.utils.import("resource://gre/modules/Services.jsm"); | |
| 10 Components.utils.import("resource://gre/modules/LightweightThemeManager.jsm"); | |
| 11 | |
| 12 function LightweightThemeConsumer(aDocument) { | |
| 13 this._doc = aDocument; | |
| 14 Services.obs.addObserver(this, "lightweight-theme-styling-update", false); | |
| 15 Services.obs.addObserver(this, "lightweight-theme-apply", false); | |
| 16 | |
| 17 this._update(LightweightThemeManager.currentThemeForDisplay); | |
| 18 } | |
| 19 | |
| 20 LightweightThemeConsumer.prototype = { | |
| 21 observe: function (aSubject, aTopic, aData) { | |
| 22 if (aTopic == "lightweight-theme-styling-update") | |
| 23 this._update(JSON.parse(aData)); | |
| 24 else if (aTopic == "lightweight-theme-apply") | |
| 25 this._update(LightweightThemeManager.currentThemeForDisplay); | |
| 26 }, | |
| 27 | |
| 28 destroy: function () { | |
| 29 Services.obs.removeObserver(this, "lightweight-theme-styling-update"); | |
| 30 Services.obs.removeObserver(this, "lightweight-theme-apply"); | |
| 31 this._doc = null; | |
| 32 }, | |
| 33 | |
| 34 _update: function (aData) { | |
| 35 if (!aData) | |
| 36 aData = { headerURL: "", footerURL: "", textcolor: "", accentcolor: "" }; | |
| 37 | |
| 38 let active = !!aData.headerURL; | |
| 39 | |
| 40 let msg = active ? { type: "LightweightTheme:Update", data: aData } : | |
| 41 { type: "LightweightTheme:Disable" }; | |
| 42 Services.androidBridge.handleGeckoMessage(msg); | |
| 43 } | |
| 44 } |
