1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/toolkit/components/urlformatter/nsURLFormatter.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,148 @@ 1.4 +#filter substitution 1.5 + 1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.9 + 1.10 + /** 1.11 + * @class nsURLFormatterService 1.12 + * 1.13 + * nsURLFormatterService exposes methods to substitute variables in URL formats. 1.14 + * 1.15 + * Mozilla Applications linking to Mozilla websites are strongly encouraged to use 1.16 + * URLs of the following format: 1.17 + * 1.18 + * http[s]://%SERVICE%.mozilla.[com|org]/%LOCALE%/ 1.19 + */ 1.20 + 1.21 +const Cc = Components.classes; 1.22 +const Ci = Components.interfaces; 1.23 +const Cu = Components.utils; 1.24 + 1.25 +Cu.import("resource://gre/modules/XPCOMUtils.jsm"); 1.26 +Cu.import("resource://gre/modules/Services.jsm"); 1.27 + 1.28 +const PREF_APP_DISTRIBUTION = "distribution.id"; 1.29 +const PREF_APP_DISTRIBUTION_VERSION = "distribution.version"; 1.30 + 1.31 +XPCOMUtils.defineLazyModuleGetter(this, "UpdateChannel", 1.32 + "resource://gre/modules/UpdateChannel.jsm"); 1.33 + 1.34 +function nsURLFormatterService() { 1.35 + XPCOMUtils.defineLazyGetter(this, "appInfo", function UFS_appInfo() { 1.36 + return Cc["@mozilla.org/xre/app-info;1"]. 1.37 + getService(Ci.nsIXULAppInfo). 1.38 + QueryInterface(Ci.nsIXULRuntime); 1.39 + }); 1.40 + 1.41 + XPCOMUtils.defineLazyGetter(this, "ABI", function UFS_ABI() { 1.42 + let ABI = "default"; 1.43 + try { 1.44 + ABI = this.appInfo.XPCOMABI; 1.45 + 1.46 + if ("@mozilla.org/xpcom/mac-utils;1" in Cc) { 1.47 + // Mac universal build should report a different ABI than either macppc 1.48 + // or mactel. 1.49 + let macutils = Cc["@mozilla.org/xpcom/mac-utils;1"] 1.50 + .getService(Ci.nsIMacUtils); 1.51 + if (macutils && macutils.isUniversalBinary) { 1.52 + ABI = "Universal-gcc3"; 1.53 + } 1.54 + } 1.55 + } catch (e) {} 1.56 + 1.57 + return ABI; 1.58 + }); 1.59 + 1.60 + XPCOMUtils.defineLazyGetter(this, "OSVersion", function UFS_OSVersion() { 1.61 + let OSVersion = "default"; 1.62 + let sysInfo = Cc["@mozilla.org/system-info;1"]. 1.63 + getService(Ci.nsIPropertyBag2); 1.64 + try { 1.65 + OSVersion = sysInfo.getProperty("name") + " " + 1.66 + sysInfo.getProperty("version"); 1.67 + OSVersion += " (" + sysInfo.getProperty("secondaryLibrary") + ")"; 1.68 + } catch (e) {} 1.69 + 1.70 + return encodeURIComponent(OSVersion); 1.71 + }); 1.72 + 1.73 + XPCOMUtils.defineLazyGetter(this, "distribution", function UFS_distribution() { 1.74 + let distribution = { id: "default", version: "default" }; 1.75 + 1.76 + let defaults = Services.prefs.getDefaultBranch(null); 1.77 + try { 1.78 + distribution.id = defaults.getCharPref(PREF_APP_DISTRIBUTION); 1.79 + } catch (e) {} 1.80 + try { 1.81 + distribution.version = defaults.getCharPref(PREF_APP_DISTRIBUTION_VERSION); 1.82 + } catch (e) {} 1.83 + 1.84 + return distribution; 1.85 + }); 1.86 +} 1.87 + 1.88 +nsURLFormatterService.prototype = { 1.89 + classID: Components.ID("{e6156350-2be8-11db-a98b-0800200c9a66}"), 1.90 + QueryInterface: XPCOMUtils.generateQI([Ci.nsIURLFormatter]), 1.91 + 1.92 + _defaults: { 1.93 + LOCALE: function() Cc["@mozilla.org/chrome/chrome-registry;1"]. 1.94 + getService(Ci.nsIXULChromeRegistry). 1.95 + getSelectedLocale('global'), 1.96 + VENDOR: function() this.appInfo.vendor, 1.97 + NAME: function() this.appInfo.name, 1.98 + ID: function() this.appInfo.ID, 1.99 + VERSION: function() this.appInfo.version, 1.100 + APPBUILDID: function() this.appInfo.appBuildID, 1.101 + PLATFORMVERSION: function() this.appInfo.platformVersion, 1.102 + PLATFORMBUILDID: function() this.appInfo.platformBuildID, 1.103 + APP: function() this.appInfo.name.toLowerCase().replace(/ /, ""), 1.104 + OS: function() this.appInfo.OS, 1.105 + XPCOMABI: function() this.ABI, 1.106 + BUILD_TARGET: function() this.appInfo.OS + "_" + this.ABI, 1.107 + OS_VERSION: function() this.OSVersion, 1.108 + CHANNEL: function() UpdateChannel.get(), 1.109 + MOZILLA_API_KEY: function() "@MOZ_MOZILLA_API_KEY@", 1.110 + GOOGLE_API_KEY: function() "@MOZ_GOOGLE_API_KEY@", 1.111 + DISTRIBUTION: function() this.distribution.id, 1.112 + DISTRIBUTION_VERSION: function() this.distribution.version 1.113 + }, 1.114 + 1.115 + formatURL: function uf_formatURL(aFormat) { 1.116 + var _this = this; 1.117 + var replacementCallback = function(aMatch, aKey) { 1.118 + if (aKey in _this._defaults) { 1.119 + return _this._defaults[aKey].call(_this); 1.120 + } 1.121 + Cu.reportError("formatURL: Couldn't find value for key: " + aKey); 1.122 + return aMatch; 1.123 + } 1.124 + return aFormat.replace(/%([A-Z_]+)%/g, replacementCallback); 1.125 + }, 1.126 + 1.127 + formatURLPref: function uf_formatURLPref(aPref) { 1.128 + var format = null; 1.129 + var PS = Cc['@mozilla.org/preferences-service;1']. 1.130 + getService(Ci.nsIPrefBranch); 1.131 + 1.132 + try { 1.133 + format = PS.getComplexValue(aPref, Ci.nsISupportsString).data; 1.134 + } catch(ex) { 1.135 + Cu.reportError("formatURLPref: Couldn't get pref: " + aPref); 1.136 + return "about:blank"; 1.137 + } 1.138 + 1.139 + if (!PS.prefHasUserValue(aPref) && 1.140 + /^(data:text\/plain,.+=.+|chrome:\/\/.+\/locale\/.+\.properties)$/.test(format)) { 1.141 + // This looks as if it might be a localised preference 1.142 + try { 1.143 + format = PS.getComplexValue(aPref, Ci.nsIPrefLocalizedString).data; 1.144 + } catch(ex) {} 1.145 + } 1.146 + 1.147 + return this.formatURL(format); 1.148 + } 1.149 +}; 1.150 + 1.151 +this.NSGetFactory = XPCOMUtils.generateNSGetFactory([nsURLFormatterService]);