The Tor Browser / file comparison
comparison: browser/modules/AboutHome.jsm
browser/modules/AboutHome.jsm
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
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deleted
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replaced
| -1:000000000000 | 0:b0f8c10afc46 |
|---|---|
| 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 "use strict"; | |
| 6 | |
| 7 let Cc = Components.classes; | |
| 8 let Ci = Components.interfaces; | |
| 9 let Cu = Components.utils; | |
| 10 | |
| 11 this.EXPORTED_SYMBOLS = [ "AboutHomeUtils", "AboutHome" ]; | |
| 12 | |
| 13 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 14 Components.utils.import("resource://gre/modules/Services.jsm"); | |
| 15 | |
| 16 XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils", | |
| 17 "resource://gre/modules/PrivateBrowsingUtils.jsm"); | |
| 18 XPCOMUtils.defineLazyModuleGetter(this, "fxAccounts", | |
| 19 "resource://gre/modules/FxAccounts.jsm"); | |
| 20 | |
| 21 // Url to fetch snippets, in the urlFormatter service format. | |
| 22 const SNIPPETS_URL_PREF = "browser.aboutHomeSnippets.updateUrl"; | |
| 23 | |
| 24 // Should be bumped up if the snippets content format changes. | |
| 25 const STARTPAGE_VERSION = 4; | |
| 26 | |
| 27 this.AboutHomeUtils = { | |
| 28 get snippetsVersion() STARTPAGE_VERSION, | |
| 29 | |
| 30 /* | |
| 31 * showKnowYourRights - Determines if the user should be shown the | |
| 32 * about:rights notification. The notification should *not* be shown if | |
| 33 * we've already shown the current version, or if the override pref says to | |
| 34 * never show it. The notification *should* be shown if it's never been seen | |
| 35 * before, if a newer version is available, or if the override pref says to | |
| 36 * always show it. | |
| 37 */ | |
| 38 get showKnowYourRights() { | |
| 39 // Look for an unconditional override pref. If set, do what it says. | |
| 40 // (true --> never show, false --> always show) | |
| 41 try { | |
| 42 return !Services.prefs.getBoolPref("browser.rights.override"); | |
| 43 } catch (e) { } | |
| 44 // Ditto, for the legacy EULA pref. | |
| 45 try { | |
| 46 return !Services.prefs.getBoolPref("browser.EULA.override"); | |
| 47 } catch (e) { } | |
| 48 | |
| 49 #ifndef MOZILLA_OFFICIAL | |
| 50 // Non-official builds shouldn't show the notification. | |
| 51 return false; | |
| 52 #endif | |
| 53 | |
| 54 // Look to see if the user has seen the current version or not. | |
| 55 var currentVersion = Services.prefs.getIntPref("browser.rights.version"); | |
| 56 try { | |
| 57 return !Services.prefs.getBoolPref("browser.rights." + currentVersion + ".shown"); | |
| 58 } catch (e) { } | |
| 59 | |
| 60 // Legacy: If the user accepted a EULA, we won't annoy them with the | |
| 61 // equivalent about:rights page until the version changes. | |
| 62 try { | |
| 63 return !Services.prefs.getBoolPref("browser.EULA." + currentVersion + ".accepted"); | |
| 64 } catch (e) { } | |
| 65 | |
| 66 // We haven't shown the notification before, so do so now. | |
| 67 return true; | |
| 68 } | |
| 69 }; | |
| 70 | |
| 71 /** | |
| 72 * Returns the URL to fetch snippets from, in the urlFormatter service format. | |
| 73 */ | |
| 74 XPCOMUtils.defineLazyGetter(AboutHomeUtils, "snippetsURL", function() { | |
| 75 let updateURL = Services.prefs | |
| 76 .getCharPref(SNIPPETS_URL_PREF) | |
| 77 .replace("%STARTPAGE_VERSION%", STARTPAGE_VERSION); | |
| 78 return Services.urlFormatter.formatURL(updateURL); | |
| 79 }); | |
| 80 | |
| 81 /** | |
| 82 * This code provides services to the about:home page. Whenever | |
| 83 * about:home needs to do something chrome-privileged, it sends a | |
| 84 * message that's handled here. | |
| 85 */ | |
| 86 let AboutHome = { | |
| 87 MESSAGES: [ | |
| 88 "AboutHome:RestorePreviousSession", | |
| 89 "AboutHome:Downloads", | |
| 90 "AboutHome:Bookmarks", | |
| 91 "AboutHome:History", | |
| 92 "AboutHome:Apps", | |
| 93 "AboutHome:Addons", | |
| 94 "AboutHome:Sync", | |
| 95 "AboutHome:Settings", | |
| 96 "AboutHome:RequestUpdate", | |
| 97 "AboutHome:Search", | |
| 98 ], | |
| 99 | |
| 100 init: function() { | |
| 101 let mm = Cc["@mozilla.org/globalmessagemanager;1"].getService(Ci.nsIMessageListenerManager); | |
| 102 | |
| 103 for (let msg of this.MESSAGES) { | |
| 104 mm.addMessageListener(msg, this); | |
| 105 } | |
| 106 | |
| 107 Services.obs.addObserver(this, "browser-search-engine-modified", false); | |
| 108 }, | |
| 109 | |
| 110 observe: function(aEngine, aTopic, aVerb) { | |
| 111 switch (aTopic) { | |
| 112 case "browser-search-engine-modified": | |
| 113 this.sendAboutHomeData(null); | |
| 114 break; | |
| 115 } | |
| 116 }, | |
| 117 | |
| 118 receiveMessage: function(aMessage) { | |
| 119 let window = aMessage.target.ownerDocument.defaultView; | |
| 120 | |
| 121 switch (aMessage.name) { | |
| 122 case "AboutHome:RestorePreviousSession": | |
| 123 let ss = Cc["@mozilla.org/browser/sessionstore;1"]. | |
| 124 getService(Ci.nsISessionStore); | |
| 125 if (ss.canRestoreLastSession) { | |
| 126 ss.restoreLastSession(); | |
| 127 } | |
| 128 break; | |
| 129 | |
| 130 case "AboutHome:Downloads": | |
| 131 window.BrowserDownloadsUI(); | |
| 132 break; | |
| 133 | |
| 134 case "AboutHome:Bookmarks": | |
| 135 window.PlacesCommandHook.showPlacesOrganizer("AllBookmarks"); | |
| 136 break; | |
| 137 | |
| 138 case "AboutHome:History": | |
| 139 window.PlacesCommandHook.showPlacesOrganizer("History"); | |
| 140 break; | |
| 141 | |
| 142 case "AboutHome:Apps": | |
| 143 window.openUILinkIn("https://marketplace.mozilla.org/", "tab"); | |
| 144 break; | |
| 145 | |
| 146 case "AboutHome:Addons": | |
| 147 window.BrowserOpenAddonsMgr(); | |
| 148 break; | |
| 149 | |
| 150 case "AboutHome:Sync": | |
| 151 let weave = Cc["@mozilla.org/weave/service;1"] | |
| 152 .getService(Ci.nsISupports) | |
| 153 .wrappedJSObject; | |
| 154 | |
| 155 if (weave.fxAccountsEnabled) { | |
| 156 fxAccounts.getSignedInUser().then(userData => { | |
| 157 if (userData) { | |
| 158 window.openPreferences("paneSync"); | |
| 159 } else { | |
| 160 window.loadURI("about:accounts"); | |
| 161 } | |
| 162 }); | |
| 163 } else { | |
| 164 window.openPreferences("paneSync"); | |
| 165 } | |
| 166 break; | |
| 167 | |
| 168 case "AboutHome:Settings": | |
| 169 window.openPreferences(); | |
| 170 break; | |
| 171 | |
| 172 case "AboutHome:RequestUpdate": | |
| 173 this.sendAboutHomeData(aMessage.target); | |
| 174 break; | |
| 175 | |
| 176 case "AboutHome:Search": | |
| 177 let data; | |
| 178 try { | |
| 179 data = JSON.parse(aMessage.data.searchData); | |
| 180 } catch(ex) { | |
| 181 Cu.reportError(ex); | |
| 182 break; | |
| 183 } | |
| 184 let engine = Services.search.currentEngine; | |
| 185 #ifdef MOZ_SERVICES_HEALTHREPORT | |
| 186 window.BrowserSearch.recordSearchInHealthReport(engine, "abouthome"); | |
| 187 #endif | |
| 188 // Trigger a search through nsISearchEngine.getSubmission() | |
| 189 let submission = engine.getSubmission(data.searchTerms, null, "homepage"); | |
| 190 window.loadURI(submission.uri.spec, null, submission.postData); | |
| 191 break; | |
| 192 } | |
| 193 }, | |
| 194 | |
| 195 // Send all the chrome-privileged data needed by about:home. This | |
| 196 // gets re-sent when the search engine changes. | |
| 197 sendAboutHomeData: function(target) { | |
| 198 let wrapper = {}; | |
| 199 Components.utils.import("resource:///modules/sessionstore/SessionStore.jsm", | |
| 200 wrapper); | |
| 201 let ss = wrapper.SessionStore; | |
| 202 ss.promiseInitialized.then(function() { | |
| 203 let data = { | |
| 204 showRestoreLastSession: ss.canRestoreLastSession, | |
| 205 snippetsURL: AboutHomeUtils.snippetsURL, | |
| 206 showKnowYourRights: AboutHomeUtils.showKnowYourRights, | |
| 207 snippetsVersion: AboutHomeUtils.snippetsVersion, | |
| 208 defaultEngineName: Services.search.defaultEngine.name | |
| 209 }; | |
| 210 | |
| 211 if (AboutHomeUtils.showKnowYourRights) { | |
| 212 // Set pref to indicate we've shown the notification. | |
| 213 let currentVersion = Services.prefs.getIntPref("browser.rights.version"); | |
| 214 Services.prefs.setBoolPref("browser.rights." + currentVersion + ".shown", true); | |
| 215 } | |
| 216 | |
| 217 if (target) { | |
| 218 target.messageManager.sendAsyncMessage("AboutHome:Update", data); | |
| 219 } else { | |
| 220 let mm = Cc["@mozilla.org/globalmessagemanager;1"].getService(Ci.nsIMessageListenerManager); | |
| 221 mm.broadcastAsyncMessage("AboutHome:Update", data); | |
| 222 } | |
| 223 }).then(null, function onError(x) { | |
| 224 Cu.reportError("Error in AboutHome.sendAboutHomeData: " + x); | |
| 225 }); | |
| 226 }, | |
| 227 }; |
