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/* 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
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
});
const { debug, warn } = GeckoViewUtils.initLogging("Startup");
function InitLater(fn, object, name) {
return DelayedInit.schedule(fn, object, name, 15000 /* 15s max wait */);
}
const JSPROCESSACTORS = {
GeckoViewPermissionProcess: {
},
child: {
observers: [
"getUserMedia:ask-device-permission",
"getUserMedia:request",
"recording-device-events",
"PeerConnection:request",
],
},
},
};
const JSWINDOWACTORS = {
LoadURIDelegate: {
parent: {
},
child: {
},
messageManagerGroups: ["browsers"],
},
GeckoViewPermission: {
parent: {
},
child: {
},
allFrames: true,
includeChrome: true,
},
GeckoViewPrompt: {
child: {
events: {
click: { capture: false, mozSystemGroup: true },
contextmenu: { capture: false, mozSystemGroup: true },
mozshowdropdown: {},
"mozshowdropdown-sourcetouch": {},
MozOpenDateTimePicker: {},
DOMPopupBlocked: { capture: false, mozSystemGroup: true },
},
},
allFrames: true,
messageManagerGroups: ["browsers"],
},
GeckoViewFormValidation: {
child: {
events: {
MozInvalidForm: {},
},
},
allFrames: true,
messageManagerGroups: ["browsers"],
},
GeckoViewPdfjs: {
parent: {
},
child: {
},
allFrames: true,
},
};
export class GeckoViewStartup {
/* ---------- nsIObserver ---------- */
observe(aSubject, aTopic) {
debug`observe: ${aTopic}`;
switch (aTopic) {
case "content-process-ready-for-script":
case "app-startup": {
GeckoViewUtils.addLazyGetter(this, "GeckoViewConsole", {
});
GeckoViewUtils.addLazyGetter(this, "GeckoViewStorageController", {
ged: [
"GeckoView:ClearData",
"GeckoView:ClearSessionContextData",
"GeckoView:ClearHostData",
"GeckoView:ClearBaseDomainData",
"GeckoView:GetAllPermissions",
"GeckoView:GetPermissionsByURI",
"GeckoView:SetPermission",
"GeckoView:SetPermissionByURI",
"GeckoView:GetCookieBannerModeForDomain",
"GeckoView:SetCookieBannerModeForDomain",
"GeckoView:RemoveCookieBannerModeForDomain",
],
});
GeckoViewUtils.addLazyGetter(this, "GeckoViewPushController", {
ged: ["GeckoView:PushEvent", "GeckoView:PushSubscriptionChanged"],
});
GeckoViewUtils.addLazyPrefObserver(
{
name: "geckoview.console.enabled",
default: false,
},
{
handler: _ => this.GeckoViewConsole,
}
);
// Parent process only
if (
Services.appinfo.processType == Services.appinfo.PROCESS_TYPE_DEFAULT
) {
lazy.ActorManagerParent.addJSWindowActors(JSWINDOWACTORS);
lazy.ActorManagerParent.addJSProcessActors(JSPROCESSACTORS);
if (Services.appinfo.sessionHistoryInParent) {
GeckoViewUtils.addLazyGetter(this, "GeckoViewSessionStore", {
observers: [
"browsing-context-did-set-embedder",
"browsing-context-discarded",
],
});
}
GeckoViewUtils.addLazyGetter(this, "GeckoViewWebExtension", {
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:AddOptionalPermissions",
"GeckoView:WebExtension:RemoveOptionalPermissions",
"GeckoView:WebExtension:Uninstall",
"GeckoView:WebExtension:Update",
"GeckoView:WebExtension:EnableProcessSpawning",
"GeckoView:WebExtension:DisableProcessSpawning",
],
observers: [
"devtools-installed-addon",
"testing-installed-addon",
"testing-uninstalled-addon",
],
});
GeckoViewUtils.addLazyGetter(this, "ChildCrashHandler", {
observers: [
"compositor:process-aborted",
"ipc:content-created",
"ipc:content-shutdown",
"process-type-set",
],
});
lazy.EventDispatcher.instance.registerListener(this, [
"GeckoView:StorageDelegate:Attached",
]);
}
GeckoViewUtils.addLazyGetter(this, "GeckoViewTranslationsSettings", {
ged: [
"GeckoView:Translations:IsTranslationEngineSupported",
"GeckoView:Translations:PreferredLanguages",
"GeckoView:Translations:ManageModel",
"GeckoView:Translations:TranslationInformation",
"GeckoView:Translations:ModelInformation",
"GeckoView:Translations:GetLanguageSetting",
"GeckoView:Translations:GetLanguageSettings",
"GeckoView:Translations:SetLanguageSettings",
"GeckoView:Translations:GetNeverTranslateSpecifiedSites",
"GeckoView:Translations:SetNeverTranslateSpecifiedSite",
"GeckoView:Translations:GetTranslateDownloadSize",
],
});
break;
}
case "profile-after-change": {
GeckoViewUtils.addLazyGetter(this, "GeckoViewRemoteDebugger", {
init: gvrd => gvrd.onInit(),
});
GeckoViewUtils.addLazyPrefObserver(
{
name: "devtools.debugger.remote-enabled",
default: false,
},
{
handler: _ => this.GeckoViewRemoteDebugger,
}
);
GeckoViewUtils.addLazyGetter(this, "DownloadTracker", {
ged: ["GeckoView:WebExtension:DownloadChanged"],
});
ChromeUtils.importESModule(
);
// Listen for global EventDispatcher messages
lazy.EventDispatcher.instance.registerListener(this, [
"GeckoView:ResetUserPrefs",
"GeckoView:SetDefaultPrefs",
"GeckoView:SetLocale",
"GeckoView:InitialForeground",
]);
Services.obs.addObserver(this, "browser-idle-startup-tasks-finished");
Services.obs.addObserver(this, "handlersvc-store-initialized");
Services.obs.notifyObservers(null, "geckoview-startup-complete");
break;
}
case "browser-idle-startup-tasks-finished": {
// replace this observer topic with that alternative.
// 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;
}
case "handlersvc-store-initialized": {
// Initialize PdfJs when running in-process and remote. This only
// happens once since PdfJs registers global hooks. If the PdfJs
// extension is installed the init method below will be overridden
// leaving initialization to the extension.
// parent only: configure default prefs, set up pref observers, register
// pdf content handler, and initializes parent side message manager
// shim for privileged api access.
try {
lazy.PdfJs.init(this._isNewProfile);
} catch {}
break;
}
}
}
onEvent(aEvent, aData) {
debug`onEvent ${aEvent}`;
switch (aEvent) {
case "GeckoView:InitialForeground": {
// ExtensionProcessCrashObserver observes this topic to determine when
// the app goes into the foreground for the first time. This could be useful
// when the app is initially created in the background because, in this case,
// the "application-foreground" topic isn't notified when the application is
// moved into the foreground later. That is because "application-foreground"
// is only going to be notified when the application was first paused.
Services.obs.notifyObservers(null, "geckoview-initial-foreground");
break;
}
case "GeckoView:ResetUserPrefs": {
for (const name of aData.names) {
Services.prefs.clearUserPref(name);
}
break;
}
case "GeckoView:SetDefaultPrefs": {
const prefs = Services.prefs.getDefaultBranch("");
for (const [name, value] of Object.entries(aData)) {
try {
switch (typeof value) {
case "string":
prefs.setStringPref(name, value);
break;
case "number":
prefs.setIntPref(name, value);
break;
case "boolean":
prefs.setBoolPref(name, value);
break;
default:
throw new Error(
`Can't set ${name} to ${value}. Type ${typeof value} is not supported.`
);
}
} 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;
case "GeckoView:StorageDelegate:Attached":
InitLater(() => {
const loginDetection = Cc[
"@mozilla.org/login-detection-service;1"
].createInstance(Ci.nsILoginDetectionService);
loginDetection.init();
});
break;
}
}
}
GeckoViewStartup.prototype.classID = Components.ID(
"{8e993c34-fdd6-432c-967e-f995d888777f}"
);
GeckoViewStartup.prototype.QueryInterface = ChromeUtils.generateQI([
"nsIObserver",
]);