diff options
Diffstat (limited to 'mobile/android/components/geckoview/GeckoViewStartup.jsm')
| -rw-r--r-- | mobile/android/components/geckoview/GeckoViewStartup.jsm | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/mobile/android/components/geckoview/GeckoViewStartup.jsm b/mobile/android/components/geckoview/GeckoViewStartup.jsm new file mode 100644 index 0000000000..83558ff558 --- /dev/null +++ b/mobile/android/components/geckoview/GeckoViewStartup.jsm @@ -0,0 +1,273 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +"use strict"; + +var EXPORTED_SYMBOLS = ["GeckoViewStartup"]; + +const { XPCOMUtils } = ChromeUtils.import( + "resource://gre/modules/XPCOMUtils.jsm" +); +const { GeckoViewUtils } = ChromeUtils.import( + "resource://gre/modules/GeckoViewUtils.jsm" +); + +XPCOMUtils.defineLazyModuleGetters(this, { + ActorManagerParent: "resource://gre/modules/ActorManagerParent.jsm", + EventDispatcher: "resource://gre/modules/Messaging.jsm", + Preferences: "resource://gre/modules/Preferences.jsm", + SafeBrowsing: "resource://gre/modules/SafeBrowsing.jsm", + Services: "resource://gre/modules/Services.jsm", +}); + +const { debug, warn } = GeckoViewUtils.initLogging("Startup"); + +const JSWINDOWACTORS = { + LoadURIDelegate: { + child: { + moduleURI: "resource:///actors/LoadURIDelegateChild.jsm", + }, + }, + GeckoViewPrompt: { + child: { + moduleURI: "resource:///actors/GeckoViewPromptChild.jsm", + events: { + click: { capture: false, mozSystemGroup: true }, + contextmenu: { capture: false, mozSystemGroup: true }, + DOMPopupBlocked: { capture: false, mozSystemGroup: true }, + }, + }, + allFrames: true, + }, + WebBrowserChrome: { + child: { + moduleURI: "resource:///actors/WebBrowserChromeChild.jsm", + }, + includeChrome: true, + }, +}; + +class GeckoViewStartup { + /* ---------- nsIObserver ---------- */ + observe(aSubject, aTopic, aData) { + debug`observe: ${aTopic}`; + switch (aTopic) { + case "app-startup": { + // Parent and content process. + GeckoViewUtils.addLazyGetter(this, "GeckoViewPermission", { + service: "@mozilla.org/content-permission/prompt;1", + observers: [ + "getUserMedia:ask-device-permission", + "getUserMedia:request", + "PeerConnection:request", + ], + ppmm: ["GeckoView:AddCameraPermission"], + }); + + GeckoViewUtils.addLazyGetter(this, "GeckoViewRecordingMedia", { + module: "resource://gre/modules/GeckoViewMedia.jsm", + observers: ["recording-device-events"], + }); + + GeckoViewUtils.addLazyGetter(this, "GeckoViewConsole", { + module: "resource://gre/modules/GeckoViewConsole.jsm", + }); + + GeckoViewUtils.addLazyGetter(this, "GeckoViewWebExtension", { + module: "resource://gre/modules/GeckoViewWebExtension.jsm", + ged: [ + "GeckoView:ActionDelegate:Attached", + "GeckoView:BrowserAction:Click", + "GeckoView:PageAction:Click", + "GeckoView:RegisterWebExtension", + "GeckoView:UnregisterWebExtension", + "GeckoView:WebExtension:CancelInstall", + "GeckoView:WebExtension:Disable", + "GeckoView:WebExtension:Enable", + "GeckoView:WebExtension:EnsureBuiltIn", + "GeckoView:WebExtension:Get", + "GeckoView:WebExtension:Install", + "GeckoView:WebExtension:InstallBuiltIn", + "GeckoView:WebExtension:List", + "GeckoView:WebExtension:PortDisconnect", + "GeckoView:WebExtension:PortMessageFromApp", + "GeckoView:WebExtension:SetPBAllowed", + "GeckoView:WebExtension:Uninstall", + "GeckoView:WebExtension:Update", + ], + }); + + GeckoViewUtils.addLazyGetter(this, "GeckoViewStorageController", { + module: "resource://gre/modules/GeckoViewStorageController.jsm", + ged: [ + "GeckoView:ClearData", + "GeckoView:ClearSessionContextData", + "GeckoView:ClearHostData", + ], + }); + + GeckoViewUtils.addLazyGetter(this, "GeckoViewPushController", { + module: "resource://gre/modules/GeckoViewPushController.jsm", + ged: ["GeckoView:PushEvent", "GeckoView:PushSubscriptionChanged"], + }); + + GeckoViewUtils.addLazyGetter( + this, + "GeckoViewContentBlockingController", + { + module: + "resource://gre/modules/GeckoViewContentBlockingController.jsm", + ged: [ + "ContentBlocking:AddException", + "ContentBlocking:RemoveException", + "ContentBlocking:RemoveExceptionByPrincipal", + "ContentBlocking:CheckException", + "ContentBlocking:SaveList", + "ContentBlocking:RestoreList", + "ContentBlocking:ClearList", + ], + } + ); + + GeckoViewUtils.addLazyPrefObserver( + { + name: "geckoview.console.enabled", + default: false, + }, + { + handler: _ => this.GeckoViewConsole, + } + ); + + // Handle invalid form submission. If we don't hook up to this, + // invalid forms are allowed to be submitted! + Services.obs.addObserver( + { + QueryInterface: ChromeUtils.generateQI([ + "nsIObserver", + "nsIFormSubmitObserver", + ]), + notifyInvalidSubmit: (form, element) => { + // We should show the validation message here, bug 1510450. + }, + }, + "invalidformsubmit" + ); + + if ( + Services.appinfo.processType == Services.appinfo.PROCESS_TYPE_DEFAULT + ) { + ActorManagerParent.addJSWindowActors(JSWINDOWACTORS); + + Services.mm.loadFrameScript( + "chrome://geckoview/content/GeckoViewPromptChild.js", + true + ); + + GeckoViewUtils.addLazyGetter(this, "ContentCrashHandler", { + module: "resource://gre/modules/ContentCrashHandler.jsm", + observers: ["ipc:content-shutdown"], + }); + } + break; + } + + case "profile-after-change": { + // Parent process only. + // ContentPrefServiceParent is needed for e10s file picker. + GeckoViewUtils.addLazyGetter(this, "ContentPrefServiceParent", { + module: "resource://gre/modules/ContentPrefServiceParent.jsm", + init: cpsp => cpsp.alwaysInit(), + ppmm: [ + "ContentPrefs:FunctionCall", + "ContentPrefs:AddObserverForName", + "ContentPrefs:RemoveObserverForName", + ], + }); + + GeckoViewUtils.addLazyGetter(this, "GeckoViewRemoteDebugger", { + module: "resource://gre/modules/GeckoViewRemoteDebugger.jsm", + init: gvrd => gvrd.onInit(), + }); + + GeckoViewUtils.addLazyPrefObserver( + { + name: "devtools.debugger.remote-enabled", + default: false, + }, + { + handler: _ => this.GeckoViewRemoteDebugger, + } + ); + + ChromeUtils.import("resource://gre/modules/NotificationDB.jsm"); + + // Initialize safe browsing module. This is required for content + // blocking features and manages blocklist downloads and updates. + SafeBrowsing.init(); + + // Listen for global EventDispatcher messages + EventDispatcher.instance.registerListener(this, [ + "GeckoView:ResetUserPrefs", + "GeckoView:SetDefaultPrefs", + "GeckoView:SetLocale", + ]); + + Services.obs.notifyObservers(null, "geckoview-startup-complete"); + break; + } + case "browser-idle-startup-tasks-finished": { + // This only needs to happen once during startup. + Services.obs.removeObserver(this, aTopic); + // Notify the start up crash tracker that the browser has successfully + // started up so the startup cache isn't rebuilt on next startup. + Services.startup.trackStartupCrashEnd(); + break; + } + } + } + + onEvent(aEvent, aData, aCallback) { + debug`onEvent ${aEvent}`; + + switch (aEvent) { + case "GeckoView:ResetUserPrefs": { + const prefs = new Preferences(); + prefs.reset(aData.names); + break; + } + case "GeckoView:SetDefaultPrefs": { + const prefs = new Preferences({ defaultBranch: true }); + for (const name of Object.keys(aData)) { + try { + prefs.set(name, aData[name]); + } catch (e) { + warn`Failed to set preference ${name}: ${e}`; + } + } + break; + } + case "GeckoView:SetLocale": + if (aData.requestedLocales) { + Services.locale.requestedLocales = aData.requestedLocales; + } + const pls = Cc["@mozilla.org/pref-localizedstring;1"].createInstance( + Ci.nsIPrefLocalizedString + ); + pls.data = aData.acceptLanguages; + Services.prefs.setComplexValue( + "intl.accept_languages", + Ci.nsIPrefLocalizedString, + pls + ); + break; + } + } +} + +GeckoViewStartup.prototype.classID = Components.ID( + "{8e993c34-fdd6-432c-967e-f995d888777f}" +); +GeckoViewStartup.prototype.QueryInterface = ChromeUtils.generateQI([ + "nsIObserver", +]); |