зеркало из https://github.com/mozilla/gecko-dev.git
2757 строки
80 KiB
C++
2757 строки
80 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/Notification.h"
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#include "mozilla/Encoding.h"
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#include "mozilla/JSONWriter.h"
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#include "mozilla/Move.h"
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#include "mozilla/OwningNonNull.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/Services.h"
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#include "mozilla/Telemetry.h"
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#include "mozilla/Unused.h"
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#include "mozilla/dom/AppNotificationServiceOptionsBinding.h"
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#include "mozilla/dom/BindingUtils.h"
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#include "mozilla/dom/ContentChild.h"
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#include "mozilla/dom/NotificationEvent.h"
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#include "mozilla/dom/PermissionMessageUtils.h"
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#include "mozilla/dom/Promise.h"
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#include "mozilla/dom/PromiseWorkerProxy.h"
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#include "mozilla/dom/ServiceWorkerGlobalScopeBinding.h"
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#include "nsAlertsUtils.h"
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#include "nsComponentManagerUtils.h"
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#include "nsContentPermissionHelper.h"
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#include "nsContentUtils.h"
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#include "nsCRTGlue.h"
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#include "nsDOMJSUtils.h"
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#include "nsGlobalWindow.h"
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#include "nsIAlertsService.h"
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#include "nsIContentPermissionPrompt.h"
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#include "nsIDocument.h"
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#include "nsILoadContext.h"
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#include "nsINotificationStorage.h"
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#include "nsIPermissionManager.h"
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#include "nsIPermission.h"
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#include "nsIPushService.h"
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#include "nsIScriptSecurityManager.h"
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#include "nsIServiceWorkerManager.h"
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#include "nsISimpleEnumerator.h"
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#include "nsIUUIDGenerator.h"
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#include "nsIXPConnect.h"
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#include "nsNetUtil.h"
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#include "nsProxyRelease.h"
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#include "nsServiceManagerUtils.h"
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#include "nsStructuredCloneContainer.h"
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#include "nsThreadUtils.h"
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#include "nsToolkitCompsCID.h"
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#include "nsXULAppAPI.h"
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#include "ServiceWorkerManager.h"
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#include "WorkerPrivate.h"
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#include "WorkerRunnable.h"
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#include "WorkerScope.h"
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namespace mozilla {
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namespace dom {
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using namespace workers;
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struct NotificationStrings
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{
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const nsString mID;
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const nsString mTitle;
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const nsString mDir;
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const nsString mLang;
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const nsString mBody;
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const nsString mTag;
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const nsString mIcon;
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const nsString mData;
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const nsString mBehavior;
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const nsString mServiceWorkerRegistrationScope;
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};
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class ScopeCheckingGetCallback : public nsINotificationStorageCallback
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{
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const nsString mScope;
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public:
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explicit ScopeCheckingGetCallback(const nsAString& aScope)
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: mScope(aScope)
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{}
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NS_IMETHOD Handle(const nsAString& aID,
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const nsAString& aTitle,
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const nsAString& aDir,
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const nsAString& aLang,
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const nsAString& aBody,
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const nsAString& aTag,
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const nsAString& aIcon,
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const nsAString& aData,
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const nsAString& aBehavior,
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const nsAString& aServiceWorkerRegistrationScope) final
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{
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AssertIsOnMainThread();
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MOZ_ASSERT(!aID.IsEmpty());
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// Skip scopes that don't match when called from getNotifications().
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if (!mScope.IsEmpty() && !mScope.Equals(aServiceWorkerRegistrationScope)) {
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return NS_OK;
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}
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NotificationStrings strings = {
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nsString(aID),
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nsString(aTitle),
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nsString(aDir),
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nsString(aLang),
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nsString(aBody),
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nsString(aTag),
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nsString(aIcon),
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nsString(aData),
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nsString(aBehavior),
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nsString(aServiceWorkerRegistrationScope),
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};
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mStrings.AppendElement(Move(strings));
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return NS_OK;
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}
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NS_IMETHOD Done() override = 0;
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protected:
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virtual ~ScopeCheckingGetCallback()
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{}
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nsTArray<NotificationStrings> mStrings;
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};
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class NotificationStorageCallback final : public ScopeCheckingGetCallback
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_CLASS(NotificationStorageCallback)
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NotificationStorageCallback(nsIGlobalObject* aWindow, const nsAString& aScope,
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Promise* aPromise)
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: ScopeCheckingGetCallback(aScope),
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mWindow(aWindow),
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mPromise(aPromise)
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{
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AssertIsOnMainThread();
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MOZ_ASSERT(aWindow);
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MOZ_ASSERT(aPromise);
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}
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NS_IMETHOD Done() final
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{
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ErrorResult result;
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AutoTArray<RefPtr<Notification>, 5> notifications;
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for (uint32_t i = 0; i < mStrings.Length(); ++i) {
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RefPtr<Notification> n =
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Notification::ConstructFromFields(mWindow,
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mStrings[i].mID,
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mStrings[i].mTitle,
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mStrings[i].mDir,
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mStrings[i].mLang,
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mStrings[i].mBody,
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mStrings[i].mTag,
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mStrings[i].mIcon,
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mStrings[i].mData,
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/* mStrings[i].mBehavior, not
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* supported */
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mStrings[i].mServiceWorkerRegistrationScope,
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result);
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n->SetStoredState(true);
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Unused << NS_WARN_IF(result.Failed());
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if (!result.Failed()) {
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notifications.AppendElement(n.forget());
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}
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}
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mPromise->MaybeResolve(notifications);
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return NS_OK;
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}
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private:
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virtual ~NotificationStorageCallback()
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{}
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nsCOMPtr<nsIGlobalObject> mWindow;
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RefPtr<Promise> mPromise;
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const nsString mScope;
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};
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NS_IMPL_CYCLE_COLLECTING_ADDREF(NotificationStorageCallback)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(NotificationStorageCallback)
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NS_IMPL_CYCLE_COLLECTION(NotificationStorageCallback, mWindow, mPromise);
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(NotificationStorageCallback)
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NS_INTERFACE_MAP_ENTRY(nsINotificationStorageCallback)
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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class NotificationGetRunnable final : public Runnable
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{
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const nsString mOrigin;
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const nsString mTag;
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nsCOMPtr<nsINotificationStorageCallback> mCallback;
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public:
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NotificationGetRunnable(const nsAString& aOrigin,
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const nsAString& aTag,
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nsINotificationStorageCallback* aCallback)
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: Runnable("NotificationGetRunnable")
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, mOrigin(aOrigin), mTag(aTag), mCallback(aCallback)
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{}
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NS_IMETHOD
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Run() override
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{
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nsresult rv;
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nsCOMPtr<nsINotificationStorage> notificationStorage =
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do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID, &rv);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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rv = notificationStorage->Get(mOrigin, mTag, mCallback);
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//XXXnsm Is it guaranteed mCallback will be called in case of failure?
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Unused << NS_WARN_IF(NS_FAILED(rv));
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return rv;
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}
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};
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class NotificationPermissionRequest : public nsIContentPermissionRequest,
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public nsIRunnable,
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public nsINamed
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{
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_NSICONTENTPERMISSIONREQUEST
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NS_DECL_NSIRUNNABLE
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NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(NotificationPermissionRequest,
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nsIContentPermissionRequest)
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NotificationPermissionRequest(nsIPrincipal* aPrincipal,
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nsPIDOMWindowInner* aWindow, Promise* aPromise,
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NotificationPermissionCallback* aCallback)
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: mPrincipal(aPrincipal), mWindow(aWindow),
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mPermission(NotificationPermission::Default),
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mPromise(aPromise),
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mCallback(aCallback)
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{
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MOZ_ASSERT(aPromise);
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mRequester = new nsContentPermissionRequester(mWindow);
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}
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NS_IMETHOD GetName(nsACString& aName) override
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{
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aName.AssignLiteral("NotificationPermissionRequest");
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return NS_OK;
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}
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protected:
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virtual ~NotificationPermissionRequest() {}
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nsresult ResolvePromise();
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nsresult DispatchResolvePromise();
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nsCOMPtr<nsIPrincipal> mPrincipal;
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nsCOMPtr<nsPIDOMWindowInner> mWindow;
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NotificationPermission mPermission;
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RefPtr<Promise> mPromise;
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RefPtr<NotificationPermissionCallback> mCallback;
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nsCOMPtr<nsIContentPermissionRequester> mRequester;
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};
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namespace {
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class ReleaseNotificationControlRunnable final : public MainThreadWorkerControlRunnable
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{
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Notification* mNotification;
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public:
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explicit ReleaseNotificationControlRunnable(Notification* aNotification)
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: MainThreadWorkerControlRunnable(aNotification->mWorkerPrivate)
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, mNotification(aNotification)
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{ }
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bool
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WorkerRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate) override
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{
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mNotification->ReleaseObject();
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return true;
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}
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};
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class GetPermissionRunnable final : public WorkerMainThreadRunnable
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{
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NotificationPermission mPermission;
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public:
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explicit GetPermissionRunnable(WorkerPrivate* aWorker)
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: WorkerMainThreadRunnable(aWorker,
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NS_LITERAL_CSTRING("Notification :: Get Permission"))
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, mPermission(NotificationPermission::Denied)
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{ }
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bool
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MainThreadRun() override
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{
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ErrorResult result;
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mPermission =
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Notification::GetPermissionInternal(mWorkerPrivate->GetPrincipal(),
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result);
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return true;
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}
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NotificationPermission
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GetPermission()
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{
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return mPermission;
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}
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};
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class FocusWindowRunnable final : public Runnable
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{
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nsMainThreadPtrHandle<nsPIDOMWindowInner> mWindow;
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public:
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explicit FocusWindowRunnable(const nsMainThreadPtrHandle<nsPIDOMWindowInner>& aWindow)
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: Runnable("FocusWindowRunnable")
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, mWindow(aWindow)
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{ }
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NS_IMETHOD
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Run() override
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{
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AssertIsOnMainThread();
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if (!mWindow->IsCurrentInnerWindow()) {
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// Window has been closed, this observer is not valid anymore
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return NS_OK;
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}
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// Browser UI may use DOMWindowFocus to focus the tab
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// from which the event was dispatched.
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nsContentUtils::DispatchFocusChromeEvent(mWindow->GetOuterWindow());
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return NS_OK;
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}
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};
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nsresult
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CheckScope(nsIPrincipal* aPrincipal, const nsACString& aScope)
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{
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AssertIsOnMainThread();
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MOZ_ASSERT(aPrincipal);
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nsCOMPtr<nsIURI> scopeURI;
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nsresult rv = NS_NewURI(getter_AddRefs(scopeURI), aScope, nullptr, nullptr);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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return aPrincipal->CheckMayLoad(scopeURI, /* report = */ true,
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/* allowIfInheritsPrincipal = */ false);
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}
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} // anonymous namespace
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// Subclass that can be directly dispatched to child workers from the main
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// thread.
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class NotificationWorkerRunnable : public MainThreadWorkerRunnable
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{
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protected:
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explicit NotificationWorkerRunnable(WorkerPrivate* aWorkerPrivate)
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: MainThreadWorkerRunnable(aWorkerPrivate)
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{
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}
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bool
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WorkerRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate) override
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{
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aWorkerPrivate->AssertIsOnWorkerThread();
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aWorkerPrivate->ModifyBusyCountFromWorker(true);
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WorkerRunInternal(aWorkerPrivate);
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return true;
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}
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void
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PostRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate,
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bool aRunResult) override
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{
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aWorkerPrivate->ModifyBusyCountFromWorker(false);
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}
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virtual void
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WorkerRunInternal(WorkerPrivate* aWorkerPrivate) = 0;
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};
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// Overrides dispatch and run handlers so we can directly dispatch from main
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// thread to child workers.
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class NotificationEventWorkerRunnable final : public NotificationWorkerRunnable
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{
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Notification* mNotification;
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const nsString mEventName;
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public:
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NotificationEventWorkerRunnable(Notification* aNotification,
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const nsString& aEventName)
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: NotificationWorkerRunnable(aNotification->mWorkerPrivate)
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, mNotification(aNotification)
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, mEventName(aEventName)
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{}
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void
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WorkerRunInternal(WorkerPrivate* aWorkerPrivate) override
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{
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mNotification->DispatchTrustedEvent(mEventName);
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}
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};
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class ReleaseNotificationRunnable final : public NotificationWorkerRunnable
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{
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Notification* mNotification;
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public:
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explicit ReleaseNotificationRunnable(Notification* aNotification)
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: NotificationWorkerRunnable(aNotification->mWorkerPrivate)
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, mNotification(aNotification)
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{}
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void
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WorkerRunInternal(WorkerPrivate* aWorkerPrivate) override
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{
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mNotification->ReleaseObject();
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}
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};
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// Create one whenever you require ownership of the notification. Use with
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// UniquePtr<>. See Notification.h for details.
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class NotificationRef final {
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friend class WorkerNotificationObserver;
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private:
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Notification* mNotification;
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bool mInited;
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// Only useful for workers.
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void
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Forget()
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{
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mNotification = nullptr;
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}
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public:
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explicit NotificationRef(Notification* aNotification)
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: mNotification(aNotification)
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{
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MOZ_ASSERT(mNotification);
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if (mNotification->mWorkerPrivate) {
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mNotification->mWorkerPrivate->AssertIsOnWorkerThread();
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} else {
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AssertIsOnMainThread();
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}
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mInited = mNotification->AddRefObject();
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}
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// This is only required because Gecko runs script in a worker's onclose
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// handler (non-standard, Bug 790919) where calls to HoldWorker() will
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// fail. Due to non-standardness and added complications if we decide to
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// support this, attempts to create a Notification in onclose just throw
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// exceptions.
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bool
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Initialized()
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{
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return mInited;
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}
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~NotificationRef()
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{
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if (Initialized() && mNotification) {
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Notification* notification = mNotification;
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mNotification = nullptr;
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if (notification->mWorkerPrivate && NS_IsMainThread()) {
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// Try to pass ownership back to the worker. If the dispatch succeeds we
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// are guaranteed this runnable will run, and that it will run after queued
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// event runnables, so event runnables will have a safe pointer to the
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// Notification.
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//
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// If the dispatch fails, the worker isn't running anymore and the event
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// runnables have already run or been canceled. We can use a control
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// runnable to release the reference.
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RefPtr<ReleaseNotificationRunnable> r =
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new ReleaseNotificationRunnable(notification);
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if (!r->Dispatch()) {
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RefPtr<ReleaseNotificationControlRunnable> r =
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new ReleaseNotificationControlRunnable(notification);
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MOZ_ALWAYS_TRUE(r->Dispatch());
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}
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} else {
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notification->AssertIsOnTargetThread();
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notification->ReleaseObject();
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}
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}
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}
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// XXXnsm, is it worth having some sort of WeakPtr like wrapper instead of
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// a rawptr that the NotificationRef can invalidate?
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Notification*
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GetNotification()
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{
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MOZ_ASSERT(Initialized());
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return mNotification;
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}
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};
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class NotificationTask : public Runnable
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{
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public:
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enum NotificationAction {
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eShow,
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eClose
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};
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NotificationTask(const char* aName, UniquePtr<NotificationRef> aRef,
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NotificationAction aAction)
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: Runnable(aName)
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, mNotificationRef(Move(aRef)), mAction(aAction)
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{}
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NS_IMETHOD
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Run() override;
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protected:
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virtual ~NotificationTask() {}
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UniquePtr<NotificationRef> mNotificationRef;
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NotificationAction mAction;
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};
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uint32_t Notification::sCount = 0;
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NS_IMPL_CYCLE_COLLECTION(NotificationPermissionRequest, mWindow, mPromise,
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mCallback)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(NotificationPermissionRequest)
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NS_INTERFACE_MAP_ENTRY(nsIContentPermissionRequest)
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NS_INTERFACE_MAP_ENTRY(nsIRunnable)
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NS_INTERFACE_MAP_ENTRY(nsINamed)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIContentPermissionRequest)
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NS_INTERFACE_MAP_END
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NS_IMPL_CYCLE_COLLECTING_ADDREF(NotificationPermissionRequest)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(NotificationPermissionRequest)
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NS_IMETHODIMP
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NotificationPermissionRequest::Run()
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{
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if (nsContentUtils::IsSystemPrincipal(mPrincipal)) {
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mPermission = NotificationPermission::Granted;
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} else {
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// File are automatically granted permission.
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nsCOMPtr<nsIURI> uri;
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mPrincipal->GetURI(getter_AddRefs(uri));
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if (uri) {
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bool isFile;
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uri->SchemeIs("file", &isFile);
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if (isFile) {
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mPermission = NotificationPermission::Granted;
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}
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}
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}
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// Grant permission if pref'ed on.
|
|
if (Preferences::GetBool("notification.prompt.testing", false)) {
|
|
if (Preferences::GetBool("notification.prompt.testing.allow", true)) {
|
|
mPermission = NotificationPermission::Granted;
|
|
} else {
|
|
mPermission = NotificationPermission::Denied;
|
|
}
|
|
}
|
|
|
|
if (mPermission != NotificationPermission::Default) {
|
|
return DispatchResolvePromise();
|
|
}
|
|
|
|
return nsContentPermissionUtils::AskPermission(this, mWindow);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
NotificationPermissionRequest::GetPrincipal(nsIPrincipal** aRequestingPrincipal)
|
|
{
|
|
NS_ADDREF(*aRequestingPrincipal = mPrincipal);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
NotificationPermissionRequest::GetWindow(mozIDOMWindow** aRequestingWindow)
|
|
{
|
|
NS_ADDREF(*aRequestingWindow = mWindow);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
NotificationPermissionRequest::GetElement(nsIDOMElement** aElement)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aElement);
|
|
*aElement = nullptr;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
NotificationPermissionRequest::Cancel()
|
|
{
|
|
// `Cancel` is called if the user denied permission or dismissed the
|
|
// permission request. To distinguish between the two, we set the
|
|
// permission to "default" and query the permission manager in
|
|
// `ResolvePromise`.
|
|
mPermission = NotificationPermission::Default;
|
|
return DispatchResolvePromise();
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
NotificationPermissionRequest::Allow(JS::HandleValue aChoices)
|
|
{
|
|
MOZ_ASSERT(aChoices.isUndefined());
|
|
|
|
mPermission = NotificationPermission::Granted;
|
|
return DispatchResolvePromise();
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
NotificationPermissionRequest::GetRequester(nsIContentPermissionRequester** aRequester)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aRequester);
|
|
|
|
nsCOMPtr<nsIContentPermissionRequester> requester = mRequester;
|
|
requester.forget(aRequester);
|
|
return NS_OK;
|
|
}
|
|
|
|
inline nsresult
|
|
NotificationPermissionRequest::DispatchResolvePromise()
|
|
{
|
|
nsCOMPtr<nsIRunnable> resolver =
|
|
NewRunnableMethod("NotificationPermissionRequest::DispatchResolvePromise",
|
|
this, &NotificationPermissionRequest::ResolvePromise);
|
|
if (nsIEventTarget* target = mWindow->EventTargetFor(TaskCategory::Other)) {
|
|
return target->Dispatch(resolver.forget(), nsIEventTarget::DISPATCH_NORMAL);
|
|
}
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsresult
|
|
NotificationPermissionRequest::ResolvePromise()
|
|
{
|
|
nsresult rv = NS_OK;
|
|
if (mPermission == NotificationPermission::Default) {
|
|
// This will still be "default" if the user dismissed the doorhanger,
|
|
// or "denied" otherwise.
|
|
mPermission = Notification::TestPermission(mPrincipal);
|
|
}
|
|
if (mCallback) {
|
|
ErrorResult error;
|
|
mCallback->Call(mPermission, error);
|
|
rv = error.StealNSResult();
|
|
}
|
|
mPromise->MaybeResolve(mPermission);
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
NotificationPermissionRequest::GetTypes(nsIArray** aTypes)
|
|
{
|
|
nsTArray<nsString> emptyOptions;
|
|
return nsContentPermissionUtils::CreatePermissionArray(NS_LITERAL_CSTRING("desktop-notification"),
|
|
NS_LITERAL_CSTRING("unused"),
|
|
emptyOptions,
|
|
aTypes);
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(NotificationTelemetryService, nsIObserver)
|
|
|
|
NotificationTelemetryService::NotificationTelemetryService()
|
|
: mDNDRecorded(false)
|
|
{}
|
|
|
|
NotificationTelemetryService::~NotificationTelemetryService()
|
|
{}
|
|
|
|
/* static */ already_AddRefed<NotificationTelemetryService>
|
|
NotificationTelemetryService::GetInstance()
|
|
{
|
|
nsCOMPtr<nsISupports> telemetrySupports =
|
|
do_GetService(NOTIFICATIONTELEMETRYSERVICE_CONTRACTID);
|
|
if (!telemetrySupports) {
|
|
return nullptr;
|
|
}
|
|
RefPtr<NotificationTelemetryService> telemetry =
|
|
static_cast<NotificationTelemetryService*>(telemetrySupports.get());
|
|
return telemetry.forget();
|
|
}
|
|
|
|
nsresult
|
|
NotificationTelemetryService::Init()
|
|
{
|
|
// Only perform permissions telemetry collection in the parent process.
|
|
if (!XRE_IsParentProcess()) {
|
|
return NS_OK;
|
|
}
|
|
|
|
RecordPermissions();
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
NotificationTelemetryService::RecordPermissions()
|
|
{
|
|
MOZ_ASSERT(XRE_IsParentProcess(),
|
|
"RecordPermissions may only be called in the parent process");
|
|
|
|
if (!Telemetry::CanRecordBase() || !Telemetry::CanRecordExtended()) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsIPermissionManager> permissionManager =
|
|
services::GetPermissionManager();
|
|
if (!permissionManager) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsISimpleEnumerator> enumerator;
|
|
nsresult rv = permissionManager->GetEnumerator(getter_AddRefs(enumerator));
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return;
|
|
}
|
|
|
|
for (;;) {
|
|
bool hasMoreElements;
|
|
nsresult rv = enumerator->HasMoreElements(&hasMoreElements);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return;
|
|
}
|
|
if (!hasMoreElements) {
|
|
break;
|
|
}
|
|
nsCOMPtr<nsISupports> supportsPermission;
|
|
rv = enumerator->GetNext(getter_AddRefs(supportsPermission));
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return;
|
|
}
|
|
uint32_t capability;
|
|
if (!GetNotificationPermission(supportsPermission, &capability)) {
|
|
continue;
|
|
}
|
|
if (capability == nsIPermissionManager::DENY_ACTION) {
|
|
Telemetry::Accumulate(Telemetry::WEB_NOTIFICATION_PERMISSIONS, 0);
|
|
} else if (capability == nsIPermissionManager::ALLOW_ACTION) {
|
|
Telemetry::Accumulate(Telemetry::WEB_NOTIFICATION_PERMISSIONS, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool
|
|
NotificationTelemetryService::GetNotificationPermission(nsISupports* aSupports,
|
|
uint32_t* aCapability)
|
|
{
|
|
nsCOMPtr<nsIPermission> permission = do_QueryInterface(aSupports);
|
|
if (!permission) {
|
|
return false;
|
|
}
|
|
nsAutoCString type;
|
|
permission->GetType(type);
|
|
if (!type.Equals("desktop-notification")) {
|
|
return false;
|
|
}
|
|
permission->GetCapability(aCapability);
|
|
return true;
|
|
}
|
|
|
|
void
|
|
NotificationTelemetryService::RecordDNDSupported()
|
|
{
|
|
if (mDNDRecorded) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsIAlertsService> alertService =
|
|
do_GetService(NS_ALERTSERVICE_CONTRACTID);
|
|
if (!alertService) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsIAlertsDoNotDisturb> alertServiceDND =
|
|
do_QueryInterface(alertService);
|
|
if (!alertServiceDND) {
|
|
return;
|
|
}
|
|
|
|
mDNDRecorded = true;
|
|
bool isEnabled;
|
|
nsresult rv = alertServiceDND->GetManualDoNotDisturb(&isEnabled);
|
|
if (NS_FAILED(rv)) {
|
|
return;
|
|
}
|
|
|
|
Telemetry::Accumulate(
|
|
Telemetry::ALERTS_SERVICE_DND_SUPPORTED_FLAG, true);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
NotificationTelemetryService::Observe(nsISupports* aSubject,
|
|
const char* aTopic,
|
|
const char16_t* aData)
|
|
{
|
|
return NS_OK;
|
|
}
|
|
|
|
// Observer that the alert service calls to do common tasks and/or dispatch to the
|
|
// specific observer for the context e.g. main thread, worker, or service worker.
|
|
class NotificationObserver final : public nsIObserver
|
|
{
|
|
public:
|
|
nsCOMPtr<nsIObserver> mObserver;
|
|
nsCOMPtr<nsIPrincipal> mPrincipal;
|
|
bool mInPrivateBrowsing;
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
NotificationObserver(nsIObserver* aObserver, nsIPrincipal* aPrincipal,
|
|
bool aInPrivateBrowsing)
|
|
: mObserver(aObserver), mPrincipal(aPrincipal),
|
|
mInPrivateBrowsing(aInPrivateBrowsing)
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(mObserver);
|
|
MOZ_ASSERT(mPrincipal);
|
|
}
|
|
|
|
protected:
|
|
virtual ~NotificationObserver()
|
|
{
|
|
AssertIsOnMainThread();
|
|
}
|
|
|
|
nsresult AdjustPushQuota(const char* aTopic);
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS(NotificationObserver, nsIObserver)
|
|
|
|
class MainThreadNotificationObserver : public nsIObserver
|
|
{
|
|
public:
|
|
UniquePtr<NotificationRef> mNotificationRef;
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
explicit MainThreadNotificationObserver(UniquePtr<NotificationRef> aRef)
|
|
: mNotificationRef(Move(aRef))
|
|
{
|
|
AssertIsOnMainThread();
|
|
}
|
|
|
|
protected:
|
|
virtual ~MainThreadNotificationObserver()
|
|
{
|
|
AssertIsOnMainThread();
|
|
}
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS(MainThreadNotificationObserver, nsIObserver)
|
|
|
|
NS_IMETHODIMP
|
|
NotificationTask::Run()
|
|
{
|
|
AssertIsOnMainThread();
|
|
|
|
// Get a pointer to notification before the notification takes ownership of
|
|
// the ref (it owns itself temporarily, with ShowInternal() and
|
|
// CloseInternal() passing on the ownership appropriately.)
|
|
Notification* notif = mNotificationRef->GetNotification();
|
|
notif->mTempRef.swap(mNotificationRef);
|
|
if (mAction == eShow) {
|
|
notif->ShowInternal();
|
|
} else if (mAction == eClose) {
|
|
notif->CloseInternal();
|
|
} else {
|
|
MOZ_CRASH("Invalid action");
|
|
}
|
|
|
|
MOZ_ASSERT(!mNotificationRef);
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
Notification::RequireInteractionEnabled(JSContext* aCx, JSObject* aOjb)
|
|
{
|
|
if (NS_IsMainThread()) {
|
|
return Preferences::GetBool("dom.webnotifications.requireinteraction.enabled", false);
|
|
}
|
|
|
|
WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(aCx);
|
|
if (!workerPrivate) {
|
|
return false;
|
|
}
|
|
|
|
return workerPrivate->DOMWorkerNotificationRIEnabled();
|
|
}
|
|
|
|
// static
|
|
bool
|
|
Notification::PrefEnabled(JSContext* aCx, JSObject* aObj)
|
|
{
|
|
if (NS_IsMainThread()) {
|
|
return Preferences::GetBool("dom.webnotifications.enabled", false);
|
|
}
|
|
|
|
WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(aCx);
|
|
if (!workerPrivate) {
|
|
return false;
|
|
}
|
|
|
|
if (workerPrivate->IsServiceWorker()) {
|
|
return workerPrivate->DOMServiceWorkerNotificationEnabled();
|
|
}
|
|
|
|
return workerPrivate->DOMWorkerNotificationEnabled();
|
|
}
|
|
|
|
// static
|
|
bool
|
|
Notification::IsGetEnabled(JSContext* aCx, JSObject* aObj)
|
|
{
|
|
return NS_IsMainThread();
|
|
}
|
|
|
|
Notification::Notification(nsIGlobalObject* aGlobal, const nsAString& aID,
|
|
const nsAString& aTitle, const nsAString& aBody,
|
|
NotificationDirection aDir, const nsAString& aLang,
|
|
const nsAString& aTag, const nsAString& aIconUrl,
|
|
bool aRequireInteraction,
|
|
const NotificationBehavior& aBehavior)
|
|
: DOMEventTargetHelper(),
|
|
mWorkerPrivate(nullptr), mObserver(nullptr),
|
|
mID(aID), mTitle(aTitle), mBody(aBody), mDir(aDir), mLang(aLang),
|
|
mTag(aTag), mIconUrl(aIconUrl), mRequireInteraction(aRequireInteraction),
|
|
mBehavior(aBehavior), mData(JS::NullValue()),
|
|
mIsClosed(false), mIsStored(false), mTaskCount(0)
|
|
{
|
|
if (NS_IsMainThread()) {
|
|
// We can only call this on the main thread because
|
|
// Event::SetEventType() called down the call chain when dispatching events
|
|
// using DOMEventTargetHelper::DispatchTrustedEvent() will assume the event
|
|
// is a main thread event if it has a valid owner. It will then attempt to
|
|
// fetch the atom for the event name which asserts main thread only.
|
|
BindToOwner(aGlobal);
|
|
} else {
|
|
mWorkerPrivate = GetCurrentThreadWorkerPrivate();
|
|
MOZ_ASSERT(mWorkerPrivate);
|
|
}
|
|
}
|
|
|
|
nsresult
|
|
Notification::Init()
|
|
{
|
|
if (!mWorkerPrivate) {
|
|
nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
|
|
NS_ENSURE_TRUE(obs, NS_ERROR_FAILURE);
|
|
|
|
nsresult rv = obs->AddObserver(this, DOM_WINDOW_DESTROYED_TOPIC, true);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = obs->AddObserver(this, DOM_WINDOW_FROZEN_TOPIC, true);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
Notification::SetAlertName()
|
|
{
|
|
AssertIsOnMainThread();
|
|
if (!mAlertName.IsEmpty()) {
|
|
return;
|
|
}
|
|
|
|
nsAutoString alertName;
|
|
nsresult rv = GetOrigin(GetPrincipal(), alertName);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return;
|
|
}
|
|
|
|
// Get the notification name that is unique per origin + tag/ID.
|
|
// The name of the alert is of the form origin#tag/ID.
|
|
alertName.Append('#');
|
|
if (!mTag.IsEmpty()) {
|
|
alertName.AppendLiteral("tag:");
|
|
alertName.Append(mTag);
|
|
} else {
|
|
alertName.AppendLiteral("notag:");
|
|
alertName.Append(mID);
|
|
}
|
|
|
|
mAlertName = alertName;
|
|
}
|
|
|
|
// May be called on any thread.
|
|
// static
|
|
already_AddRefed<Notification>
|
|
Notification::Constructor(const GlobalObject& aGlobal,
|
|
const nsAString& aTitle,
|
|
const NotificationOptions& aOptions,
|
|
ErrorResult& aRv)
|
|
{
|
|
// FIXME(nsm): If the sticky flag is set, throw an error.
|
|
RefPtr<ServiceWorkerGlobalScope> scope;
|
|
UNWRAP_OBJECT(ServiceWorkerGlobalScope, aGlobal.Get(), scope);
|
|
if (scope) {
|
|
aRv.ThrowTypeError<MSG_NOTIFICATION_NO_CONSTRUCTOR_IN_SERVICEWORKER>();
|
|
return nullptr;
|
|
}
|
|
|
|
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports());
|
|
RefPtr<Notification> notification =
|
|
CreateAndShow(aGlobal.Context(), global, aTitle, aOptions,
|
|
EmptyString(), aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
// This is be ok since we are on the worker thread where this function will
|
|
// run to completion before the Notification has a chance to go away.
|
|
return notification.forget();
|
|
}
|
|
|
|
// static
|
|
already_AddRefed<Notification>
|
|
Notification::ConstructFromFields(
|
|
nsIGlobalObject* aGlobal,
|
|
const nsAString& aID,
|
|
const nsAString& aTitle,
|
|
const nsAString& aDir,
|
|
const nsAString& aLang,
|
|
const nsAString& aBody,
|
|
const nsAString& aTag,
|
|
const nsAString& aIcon,
|
|
const nsAString& aData,
|
|
const nsAString& aServiceWorkerRegistrationScope,
|
|
ErrorResult& aRv)
|
|
{
|
|
MOZ_ASSERT(aGlobal);
|
|
|
|
RootedDictionary<NotificationOptions> options(RootingCx());
|
|
options.mDir = Notification::StringToDirection(nsString(aDir));
|
|
options.mLang = aLang;
|
|
options.mBody = aBody;
|
|
options.mTag = aTag;
|
|
options.mIcon = aIcon;
|
|
RefPtr<Notification> notification = CreateInternal(aGlobal, aID, aTitle,
|
|
options);
|
|
|
|
notification->InitFromBase64(aData, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
notification->SetScope(aServiceWorkerRegistrationScope);
|
|
|
|
return notification.forget();
|
|
}
|
|
|
|
nsresult
|
|
Notification::PersistNotification()
|
|
{
|
|
AssertIsOnMainThread();
|
|
nsresult rv;
|
|
nsCOMPtr<nsINotificationStorage> notificationStorage =
|
|
do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID, &rv);
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
nsString origin;
|
|
rv = GetOrigin(GetPrincipal(), origin);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
nsString id;
|
|
GetID(id);
|
|
|
|
nsString alertName;
|
|
GetAlertName(alertName);
|
|
|
|
nsAutoString behavior;
|
|
if (!mBehavior.ToJSON(behavior)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
rv = notificationStorage->Put(origin,
|
|
id,
|
|
mTitle,
|
|
DirectionToString(mDir),
|
|
mLang,
|
|
mBody,
|
|
mTag,
|
|
mIconUrl,
|
|
alertName,
|
|
mDataAsBase64,
|
|
behavior,
|
|
mScope);
|
|
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
SetStoredState(true);
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
Notification::UnpersistNotification()
|
|
{
|
|
AssertIsOnMainThread();
|
|
if (IsStored()) {
|
|
nsCOMPtr<nsINotificationStorage> notificationStorage =
|
|
do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID);
|
|
if (notificationStorage) {
|
|
nsString origin;
|
|
nsresult rv = GetOrigin(GetPrincipal(), origin);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
notificationStorage->Delete(origin, mID);
|
|
}
|
|
}
|
|
SetStoredState(false);
|
|
}
|
|
}
|
|
|
|
already_AddRefed<Notification>
|
|
Notification::CreateInternal(nsIGlobalObject* aGlobal,
|
|
const nsAString& aID,
|
|
const nsAString& aTitle,
|
|
const NotificationOptions& aOptions)
|
|
{
|
|
nsresult rv;
|
|
nsString id;
|
|
if (!aID.IsEmpty()) {
|
|
id = aID;
|
|
} else {
|
|
nsCOMPtr<nsIUUIDGenerator> uuidgen =
|
|
do_GetService("@mozilla.org/uuid-generator;1");
|
|
NS_ENSURE_TRUE(uuidgen, nullptr);
|
|
nsID uuid;
|
|
rv = uuidgen->GenerateUUIDInPlace(&uuid);
|
|
NS_ENSURE_SUCCESS(rv, nullptr);
|
|
|
|
char buffer[NSID_LENGTH];
|
|
uuid.ToProvidedString(buffer);
|
|
NS_ConvertASCIItoUTF16 convertedID(buffer);
|
|
id = convertedID;
|
|
}
|
|
|
|
RefPtr<Notification> notification = new Notification(aGlobal, id, aTitle,
|
|
aOptions.mBody,
|
|
aOptions.mDir,
|
|
aOptions.mLang,
|
|
aOptions.mTag,
|
|
aOptions.mIcon,
|
|
aOptions.mRequireInteraction,
|
|
aOptions.mMozbehavior);
|
|
rv = notification->Init();
|
|
NS_ENSURE_SUCCESS(rv, nullptr);
|
|
return notification.forget();
|
|
}
|
|
|
|
Notification::~Notification()
|
|
{
|
|
mData.setUndefined();
|
|
mozilla::DropJSObjects(this);
|
|
AssertIsOnTargetThread();
|
|
MOZ_ASSERT(!mWorkerHolder);
|
|
MOZ_ASSERT(!mTempRef);
|
|
}
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_CLASS(Notification)
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(Notification, DOMEventTargetHelper)
|
|
tmp->mData.setUndefined();
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(Notification, DOMEventTargetHelper)
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(Notification, DOMEventTargetHelper)
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mData)
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_END
|
|
|
|
NS_IMPL_ADDREF_INHERITED(Notification, DOMEventTargetHelper)
|
|
NS_IMPL_RELEASE_INHERITED(Notification, DOMEventTargetHelper)
|
|
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Notification)
|
|
NS_INTERFACE_MAP_ENTRY(nsIObserver)
|
|
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
|
|
NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
|
|
|
|
nsIPrincipal*
|
|
Notification::GetPrincipal()
|
|
{
|
|
AssertIsOnMainThread();
|
|
if (mWorkerPrivate) {
|
|
return mWorkerPrivate->GetPrincipal();
|
|
} else {
|
|
nsCOMPtr<nsIScriptObjectPrincipal> sop = do_QueryInterface(GetOwner());
|
|
NS_ENSURE_TRUE(sop, nullptr);
|
|
return sop->GetPrincipal();
|
|
}
|
|
}
|
|
|
|
class WorkerNotificationObserver final : public MainThreadNotificationObserver
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
explicit WorkerNotificationObserver(UniquePtr<NotificationRef> aRef)
|
|
: MainThreadNotificationObserver(Move(aRef))
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(mNotificationRef->GetNotification()->mWorkerPrivate);
|
|
}
|
|
|
|
void
|
|
ForgetNotification()
|
|
{
|
|
AssertIsOnMainThread();
|
|
mNotificationRef->Forget();
|
|
}
|
|
|
|
protected:
|
|
virtual ~WorkerNotificationObserver()
|
|
{
|
|
AssertIsOnMainThread();
|
|
|
|
MOZ_ASSERT(mNotificationRef);
|
|
Notification* notification = mNotificationRef->GetNotification();
|
|
if (notification) {
|
|
notification->mObserver = nullptr;
|
|
}
|
|
}
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS_INHERITED0(WorkerNotificationObserver, MainThreadNotificationObserver)
|
|
|
|
class ServiceWorkerNotificationObserver final : public nsIObserver
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
ServiceWorkerNotificationObserver(const nsAString& aScope,
|
|
nsIPrincipal* aPrincipal,
|
|
const nsAString& aID,
|
|
const nsAString& aTitle,
|
|
const nsAString& aDir,
|
|
const nsAString& aLang,
|
|
const nsAString& aBody,
|
|
const nsAString& aTag,
|
|
const nsAString& aIcon,
|
|
const nsAString& aData,
|
|
const nsAString& aBehavior)
|
|
: mScope(aScope), mID(aID), mPrincipal(aPrincipal), mTitle(aTitle)
|
|
, mDir(aDir), mLang(aLang), mBody(aBody), mTag(aTag), mIcon(aIcon)
|
|
, mData(aData), mBehavior(aBehavior)
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(aPrincipal);
|
|
}
|
|
|
|
private:
|
|
~ServiceWorkerNotificationObserver()
|
|
{}
|
|
|
|
const nsString mScope;
|
|
const nsString mID;
|
|
nsCOMPtr<nsIPrincipal> mPrincipal;
|
|
const nsString mTitle;
|
|
const nsString mDir;
|
|
const nsString mLang;
|
|
const nsString mBody;
|
|
const nsString mTag;
|
|
const nsString mIcon;
|
|
const nsString mData;
|
|
const nsString mBehavior;
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS(ServiceWorkerNotificationObserver, nsIObserver)
|
|
|
|
// For ServiceWorkers.
|
|
bool
|
|
Notification::DispatchNotificationClickEvent()
|
|
{
|
|
MOZ_ASSERT(mWorkerPrivate);
|
|
MOZ_ASSERT(mWorkerPrivate->IsServiceWorker());
|
|
mWorkerPrivate->AssertIsOnWorkerThread();
|
|
|
|
NotificationEventInit options;
|
|
options.mNotification = this;
|
|
|
|
ErrorResult result;
|
|
RefPtr<EventTarget> target = mWorkerPrivate->GlobalScope();
|
|
RefPtr<NotificationEvent> event =
|
|
NotificationEvent::Constructor(target,
|
|
NS_LITERAL_STRING("notificationclick"),
|
|
options,
|
|
result);
|
|
if (NS_WARN_IF(result.Failed())) {
|
|
return false;
|
|
}
|
|
|
|
event->SetTrusted(true);
|
|
WantsPopupControlCheck popupControlCheck(event);
|
|
bool dummy;
|
|
target->DispatchEvent(event, &dummy);
|
|
// We always return false since in case of dispatching on the serviceworker,
|
|
// there is no well defined window to focus. The script may use the
|
|
// Client.focus() API if it wishes.
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
Notification::DispatchClickEvent()
|
|
{
|
|
AssertIsOnTargetThread();
|
|
RefPtr<Event> event = NS_NewDOMEvent(this, nullptr, nullptr);
|
|
event->InitEvent(NS_LITERAL_STRING("click"), false, true);
|
|
event->SetTrusted(true);
|
|
WantsPopupControlCheck popupControlCheck(event);
|
|
bool doDefaultAction = true;
|
|
DispatchEvent(event, &doDefaultAction);
|
|
return doDefaultAction;
|
|
}
|
|
|
|
// Overrides dispatch and run handlers so we can directly dispatch from main
|
|
// thread to child workers.
|
|
class NotificationClickWorkerRunnable final : public NotificationWorkerRunnable
|
|
{
|
|
Notification* mNotification;
|
|
// Optional window that gets focused if click event is not
|
|
// preventDefault()ed.
|
|
nsMainThreadPtrHandle<nsPIDOMWindowInner> mWindow;
|
|
public:
|
|
NotificationClickWorkerRunnable(Notification* aNotification,
|
|
const nsMainThreadPtrHandle<nsPIDOMWindowInner>& aWindow)
|
|
: NotificationWorkerRunnable(aNotification->mWorkerPrivate)
|
|
, mNotification(aNotification)
|
|
, mWindow(aWindow)
|
|
{
|
|
MOZ_ASSERT_IF(mWorkerPrivate->IsServiceWorker(), !mWindow);
|
|
}
|
|
|
|
void
|
|
WorkerRunInternal(WorkerPrivate* aWorkerPrivate) override
|
|
{
|
|
bool doDefaultAction = mNotification->DispatchClickEvent();
|
|
MOZ_ASSERT_IF(mWorkerPrivate->IsServiceWorker(), !doDefaultAction);
|
|
if (doDefaultAction) {
|
|
RefPtr<FocusWindowRunnable> r = new FocusWindowRunnable(mWindow);
|
|
mWorkerPrivate->DispatchToMainThread(r.forget());
|
|
}
|
|
}
|
|
};
|
|
|
|
NS_IMETHODIMP
|
|
NotificationObserver::Observe(nsISupports* aSubject, const char* aTopic,
|
|
const char16_t* aData)
|
|
{
|
|
AssertIsOnMainThread();
|
|
|
|
if (!strcmp("alertdisablecallback", aTopic)) {
|
|
Telemetry::Accumulate(Telemetry::WEB_NOTIFICATION_MENU, 1);
|
|
if (XRE_IsParentProcess()) {
|
|
return Notification::RemovePermission(mPrincipal);
|
|
}
|
|
// Permissions can't be removed from the content process. Send a message
|
|
// to the parent; `ContentParent::RecvDisableNotifications` will call
|
|
// `RemovePermission`.
|
|
ContentChild::GetSingleton()->SendDisableNotifications(
|
|
IPC::Principal(mPrincipal));
|
|
return NS_OK;
|
|
} else if (!strcmp("alertclickcallback", aTopic)) {
|
|
Telemetry::Accumulate(Telemetry::WEB_NOTIFICATION_CLICKED, 1);
|
|
} else if (!strcmp("alertsettingscallback", aTopic)) {
|
|
Telemetry::Accumulate(Telemetry::WEB_NOTIFICATION_MENU, 2);
|
|
if (XRE_IsParentProcess()) {
|
|
return Notification::OpenSettings(mPrincipal);
|
|
}
|
|
// `ContentParent::RecvOpenNotificationSettings` notifies observers in the
|
|
// parent process.
|
|
ContentChild::GetSingleton()->SendOpenNotificationSettings(
|
|
IPC::Principal(mPrincipal));
|
|
return NS_OK;
|
|
} else if (!strcmp("alertshow", aTopic) ||
|
|
!strcmp("alertfinished", aTopic)) {
|
|
RefPtr<NotificationTelemetryService> telemetry =
|
|
NotificationTelemetryService::GetInstance();
|
|
if (telemetry) {
|
|
// Record whether "do not disturb" is supported after the first
|
|
// notification, to account for falling back to XUL alerts.
|
|
telemetry->RecordDNDSupported();
|
|
}
|
|
Unused << NS_WARN_IF(NS_FAILED(AdjustPushQuota(aTopic)));
|
|
|
|
if (!strcmp("alertshow", aTopic)) {
|
|
// Record notifications actually shown (e.g. don't count if DND is on).
|
|
Telemetry::Accumulate(Telemetry::WEB_NOTIFICATION_SHOWN, 1);
|
|
}
|
|
}
|
|
|
|
return mObserver->Observe(aSubject, aTopic, aData);
|
|
}
|
|
|
|
nsresult
|
|
NotificationObserver::AdjustPushQuota(const char* aTopic)
|
|
{
|
|
nsCOMPtr<nsIPushQuotaManager> pushQuotaManager =
|
|
do_GetService("@mozilla.org/push/Service;1");
|
|
if (!pushQuotaManager) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsAutoCString origin;
|
|
nsresult rv = mPrincipal->GetOrigin(origin);
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
if (!strcmp("alertshow", aTopic)) {
|
|
return pushQuotaManager->NotificationForOriginShown(origin.get());
|
|
}
|
|
return pushQuotaManager->NotificationForOriginClosed(origin.get());
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
MainThreadNotificationObserver::Observe(nsISupports* aSubject, const char* aTopic,
|
|
const char16_t* aData)
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(mNotificationRef);
|
|
Notification* notification = mNotificationRef->GetNotification();
|
|
MOZ_ASSERT(notification);
|
|
if (!strcmp("alertclickcallback", aTopic)) {
|
|
nsCOMPtr<nsPIDOMWindowInner> window = notification->GetOwner();
|
|
if (NS_WARN_IF(!window || !window->IsCurrentInnerWindow())) {
|
|
// Window has been closed, this observer is not valid anymore
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
bool doDefaultAction = notification->DispatchClickEvent();
|
|
if (doDefaultAction) {
|
|
// Browser UI may use DOMWindowFocus to focus the tab
|
|
// from which the event was dispatched.
|
|
nsContentUtils::DispatchFocusChromeEvent(window->GetOuterWindow());
|
|
}
|
|
} else if (!strcmp("alertfinished", aTopic)) {
|
|
notification->UnpersistNotification();
|
|
notification->mIsClosed = true;
|
|
notification->DispatchTrustedEvent(NS_LITERAL_STRING("close"));
|
|
} else if (!strcmp("alertshow", aTopic)) {
|
|
notification->DispatchTrustedEvent(NS_LITERAL_STRING("show"));
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
WorkerNotificationObserver::Observe(nsISupports* aSubject, const char* aTopic,
|
|
const char16_t* aData)
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(mNotificationRef);
|
|
// For an explanation of why it is OK to pass this rawptr to the event
|
|
// runnables, see the Notification class comment.
|
|
Notification* notification = mNotificationRef->GetNotification();
|
|
// We can't assert notification here since the feature could've unset it.
|
|
if (NS_WARN_IF(!notification)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
MOZ_ASSERT(notification->mWorkerPrivate);
|
|
|
|
RefPtr<WorkerRunnable> r;
|
|
if (!strcmp("alertclickcallback", aTopic)) {
|
|
nsPIDOMWindowInner* window = nullptr;
|
|
if (!notification->mWorkerPrivate->IsServiceWorker()) {
|
|
WorkerPrivate* top = notification->mWorkerPrivate;
|
|
while (top->GetParent()) {
|
|
top = top->GetParent();
|
|
}
|
|
|
|
window = top->GetWindow();
|
|
if (NS_WARN_IF(!window || !window->IsCurrentInnerWindow())) {
|
|
// Window has been closed, this observer is not valid anymore
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
}
|
|
|
|
// Instead of bothering with adding features and other worker lifecycle
|
|
// management, we simply hold strongrefs to the window and document.
|
|
nsMainThreadPtrHandle<nsPIDOMWindowInner> windowHandle(
|
|
new nsMainThreadPtrHolder<nsPIDOMWindowInner>(
|
|
"WorkerNotificationObserver::Observe::nsPIDOMWindowInner", window));
|
|
|
|
r = new NotificationClickWorkerRunnable(notification, windowHandle);
|
|
} else if (!strcmp("alertfinished", aTopic)) {
|
|
notification->UnpersistNotification();
|
|
notification->mIsClosed = true;
|
|
r = new NotificationEventWorkerRunnable(notification,
|
|
NS_LITERAL_STRING("close"));
|
|
} else if (!strcmp("alertshow", aTopic)) {
|
|
r = new NotificationEventWorkerRunnable(notification,
|
|
NS_LITERAL_STRING("show"));
|
|
}
|
|
|
|
MOZ_ASSERT(r);
|
|
if (!r->Dispatch()) {
|
|
NS_WARNING("Could not dispatch event to worker notification");
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
ServiceWorkerNotificationObserver::Observe(nsISupports* aSubject,
|
|
const char* aTopic,
|
|
const char16_t* aData)
|
|
{
|
|
AssertIsOnMainThread();
|
|
|
|
nsAutoCString originSuffix;
|
|
nsresult rv = mPrincipal->GetOriginSuffix(originSuffix);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
nsCOMPtr<nsIServiceWorkerManager> swm =
|
|
mozilla::services::GetServiceWorkerManager();
|
|
if (NS_WARN_IF(!swm)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
if (!strcmp("alertclickcallback", aTopic)) {
|
|
rv = swm->SendNotificationClickEvent(originSuffix,
|
|
NS_ConvertUTF16toUTF8(mScope),
|
|
mID,
|
|
mTitle,
|
|
mDir,
|
|
mLang,
|
|
mBody,
|
|
mTag,
|
|
mIcon,
|
|
mData,
|
|
mBehavior);
|
|
Unused << NS_WARN_IF(NS_FAILED(rv));
|
|
return NS_OK;
|
|
}
|
|
|
|
if (!strcmp("alertfinished", aTopic)) {
|
|
nsString origin;
|
|
nsresult rv = Notification::GetOrigin(mPrincipal, origin);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
// Remove closed or dismissed persistent notifications.
|
|
nsCOMPtr<nsINotificationStorage> notificationStorage =
|
|
do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID);
|
|
if (notificationStorage) {
|
|
notificationStorage->Delete(origin, mID);
|
|
}
|
|
|
|
rv = swm->SendNotificationCloseEvent(originSuffix,
|
|
NS_ConvertUTF16toUTF8(mScope),
|
|
mID,
|
|
mTitle,
|
|
mDir,
|
|
mLang,
|
|
mBody,
|
|
mTag,
|
|
mIcon,
|
|
mData,
|
|
mBehavior);
|
|
Unused << NS_WARN_IF(NS_FAILED(rv));
|
|
return NS_OK;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
Notification::IsInPrivateBrowsing()
|
|
{
|
|
AssertIsOnMainThread();
|
|
|
|
nsIDocument* doc = nullptr;
|
|
|
|
if (mWorkerPrivate) {
|
|
doc = mWorkerPrivate->GetDocument();
|
|
} else if (GetOwner()) {
|
|
doc = GetOwner()->GetExtantDoc();
|
|
}
|
|
|
|
if (doc) {
|
|
nsCOMPtr<nsILoadContext> loadContext = doc->GetLoadContext();
|
|
return loadContext && loadContext->UsePrivateBrowsing();
|
|
}
|
|
|
|
if (mWorkerPrivate) {
|
|
// Not all workers may have a document, but with Bug 1107516 fixed, they
|
|
// should all have a loadcontext.
|
|
nsCOMPtr<nsILoadGroup> loadGroup = mWorkerPrivate->GetLoadGroup();
|
|
nsCOMPtr<nsILoadContext> loadContext;
|
|
NS_QueryNotificationCallbacks(nullptr, loadGroup, NS_GET_IID(nsILoadContext),
|
|
getter_AddRefs(loadContext));
|
|
return loadContext && loadContext->UsePrivateBrowsing();
|
|
}
|
|
|
|
//XXXnsm Should this default to true?
|
|
return false;
|
|
}
|
|
|
|
namespace {
|
|
struct StringWriteFunc : public JSONWriteFunc
|
|
{
|
|
nsAString& mBuffer; // This struct must not outlive this buffer
|
|
explicit StringWriteFunc(nsAString& buffer) : mBuffer(buffer) {}
|
|
|
|
void Write(const char* aStr)
|
|
{
|
|
mBuffer.Append(NS_ConvertUTF8toUTF16(aStr));
|
|
}
|
|
};
|
|
}
|
|
|
|
void
|
|
Notification::ShowInternal()
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(mTempRef, "Notification should take ownership of itself before"
|
|
"calling ShowInternal!");
|
|
// A notification can only have one observer and one call to ShowInternal.
|
|
MOZ_ASSERT(!mObserver);
|
|
|
|
// Transfer ownership to local scope so we can either release it at the end
|
|
// of this function or transfer it to the observer.
|
|
UniquePtr<NotificationRef> ownership;
|
|
mozilla::Swap(ownership, mTempRef);
|
|
MOZ_ASSERT(ownership->GetNotification() == this);
|
|
|
|
nsresult rv = PersistNotification();
|
|
if (NS_FAILED(rv)) {
|
|
NS_WARNING("Could not persist Notification");
|
|
}
|
|
|
|
nsCOMPtr<nsIAlertsService> alertService =
|
|
do_GetService(NS_ALERTSERVICE_CONTRACTID);
|
|
|
|
ErrorResult result;
|
|
NotificationPermission permission = NotificationPermission::Denied;
|
|
if (mWorkerPrivate) {
|
|
permission = GetPermissionInternal(mWorkerPrivate->GetPrincipal(), result);
|
|
} else {
|
|
permission = GetPermissionInternal(GetOwner(), result);
|
|
}
|
|
// We rely on GetPermissionInternal returning Denied on all failure codepaths.
|
|
MOZ_ASSERT_IF(result.Failed(), permission == NotificationPermission::Denied);
|
|
result.SuppressException();
|
|
if (permission != NotificationPermission::Granted || !alertService) {
|
|
if (mWorkerPrivate) {
|
|
RefPtr<NotificationEventWorkerRunnable> r =
|
|
new NotificationEventWorkerRunnable(this,
|
|
NS_LITERAL_STRING("error"));
|
|
if (!r->Dispatch()) {
|
|
NS_WARNING("Could not dispatch event to worker notification");
|
|
}
|
|
} else {
|
|
DispatchTrustedEvent(NS_LITERAL_STRING("error"));
|
|
}
|
|
return;
|
|
}
|
|
|
|
nsAutoString iconUrl;
|
|
nsAutoString soundUrl;
|
|
ResolveIconAndSoundURL(iconUrl, soundUrl);
|
|
|
|
bool isPersistent = false;
|
|
nsCOMPtr<nsIObserver> observer;
|
|
if (mScope.IsEmpty()) {
|
|
// Ownership passed to observer.
|
|
if (mWorkerPrivate) {
|
|
// Scope better be set on ServiceWorker initiated requests.
|
|
MOZ_ASSERT(!mWorkerPrivate->IsServiceWorker());
|
|
// Keep a pointer so that the feature can tell the observer not to release
|
|
// the notification.
|
|
mObserver = new WorkerNotificationObserver(Move(ownership));
|
|
observer = mObserver;
|
|
} else {
|
|
observer = new MainThreadNotificationObserver(Move(ownership));
|
|
}
|
|
} else {
|
|
isPersistent = true;
|
|
// This observer does not care about the Notification. It will be released
|
|
// at the end of this function.
|
|
//
|
|
// The observer is wholly owned by the NotificationObserver passed to the alert service.
|
|
nsAutoString behavior;
|
|
if (NS_WARN_IF(!mBehavior.ToJSON(behavior))) {
|
|
behavior.Truncate();
|
|
}
|
|
observer = new ServiceWorkerNotificationObserver(mScope,
|
|
GetPrincipal(),
|
|
mID,
|
|
mTitle,
|
|
DirectionToString(mDir),
|
|
mLang,
|
|
mBody,
|
|
mTag,
|
|
iconUrl,
|
|
mDataAsBase64,
|
|
behavior);
|
|
}
|
|
MOZ_ASSERT(observer);
|
|
nsCOMPtr<nsIObserver> alertObserver = new NotificationObserver(observer,
|
|
GetPrincipal(),
|
|
IsInPrivateBrowsing());
|
|
|
|
|
|
// In the case of IPC, the parent process uses the cookie to map to
|
|
// nsIObserver. Thus the cookie must be unique to differentiate observers.
|
|
nsString uniqueCookie = NS_LITERAL_STRING("notification:");
|
|
uniqueCookie.AppendInt(sCount++);
|
|
bool inPrivateBrowsing = IsInPrivateBrowsing();
|
|
|
|
bool requireInteraction = mRequireInteraction;
|
|
if (!Preferences::GetBool("dom.webnotifications.requireinteraction.enabled", false)) {
|
|
requireInteraction = false;
|
|
}
|
|
|
|
nsAutoString alertName;
|
|
GetAlertName(alertName);
|
|
nsCOMPtr<nsIAlertNotification> alert =
|
|
do_CreateInstance(ALERT_NOTIFICATION_CONTRACTID);
|
|
NS_ENSURE_TRUE_VOID(alert);
|
|
nsIPrincipal* principal = GetPrincipal();
|
|
rv = alert->Init(alertName, iconUrl, mTitle, mBody,
|
|
true,
|
|
uniqueCookie,
|
|
DirectionToString(mDir),
|
|
mLang,
|
|
mDataAsBase64,
|
|
GetPrincipal(),
|
|
inPrivateBrowsing,
|
|
requireInteraction);
|
|
NS_ENSURE_SUCCESS_VOID(rv);
|
|
|
|
if (isPersistent) {
|
|
nsAutoString persistentData;
|
|
|
|
JSONWriter w(MakeUnique<StringWriteFunc>(persistentData));
|
|
w.Start();
|
|
|
|
nsAutoString origin;
|
|
Notification::GetOrigin(principal, origin);
|
|
w.StringProperty("origin", NS_ConvertUTF16toUTF8(origin).get());
|
|
|
|
w.StringProperty("id", NS_ConvertUTF16toUTF8(mID).get());
|
|
|
|
nsAutoCString originSuffix;
|
|
principal->GetOriginSuffix(originSuffix);
|
|
w.StringProperty("originSuffix", originSuffix.get());
|
|
|
|
w.End();
|
|
|
|
alertService->ShowPersistentNotification(persistentData, alert, alertObserver);
|
|
} else {
|
|
alertService->ShowAlert(alert, alertObserver);
|
|
}
|
|
}
|
|
|
|
/* static */ bool
|
|
Notification::RequestPermissionEnabledForScope(JSContext* aCx, JSObject* /* unused */)
|
|
{
|
|
// requestPermission() is not allowed on workers. The calling page should ask
|
|
// for permission on the worker's behalf. This is to prevent 'which window
|
|
// should show the browser pop-up'. See discussion:
|
|
// http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-October/041272.html
|
|
return NS_IsMainThread();
|
|
}
|
|
|
|
// static
|
|
already_AddRefed<Promise>
|
|
Notification::RequestPermission(const GlobalObject& aGlobal,
|
|
const Optional<OwningNonNull<NotificationPermissionCallback> >& aCallback,
|
|
ErrorResult& aRv)
|
|
{
|
|
AssertIsOnMainThread();
|
|
|
|
// Get principal from global to make permission request for notifications.
|
|
nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobal.GetAsSupports());
|
|
nsCOMPtr<nsIScriptObjectPrincipal> sop = do_QueryInterface(aGlobal.GetAsSupports());
|
|
if (!sop) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
nsCOMPtr<nsIPrincipal> principal = sop->GetPrincipal();
|
|
|
|
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(window);
|
|
RefPtr<Promise> promise = Promise::Create(global, aRv);
|
|
if (aRv.Failed()) {
|
|
return nullptr;
|
|
}
|
|
NotificationPermissionCallback* permissionCallback = nullptr;
|
|
if (aCallback.WasPassed()) {
|
|
permissionCallback = &aCallback.Value();
|
|
}
|
|
nsCOMPtr<nsIRunnable> request =
|
|
new NotificationPermissionRequest(principal, window, promise, permissionCallback);
|
|
|
|
global->Dispatch(TaskCategory::Other, request.forget());
|
|
|
|
return promise.forget();
|
|
}
|
|
|
|
// static
|
|
NotificationPermission
|
|
Notification::GetPermission(const GlobalObject& aGlobal, ErrorResult& aRv)
|
|
{
|
|
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports());
|
|
return GetPermission(global, aRv);
|
|
}
|
|
|
|
// static
|
|
NotificationPermission
|
|
Notification::GetPermission(nsIGlobalObject* aGlobal, ErrorResult& aRv)
|
|
{
|
|
if (NS_IsMainThread()) {
|
|
return GetPermissionInternal(aGlobal, aRv);
|
|
} else {
|
|
WorkerPrivate* worker = GetCurrentThreadWorkerPrivate();
|
|
MOZ_ASSERT(worker);
|
|
RefPtr<GetPermissionRunnable> r =
|
|
new GetPermissionRunnable(worker);
|
|
r->Dispatch(Terminating, aRv);
|
|
if (aRv.Failed()) {
|
|
return NotificationPermission::Denied;
|
|
}
|
|
|
|
return r->GetPermission();
|
|
}
|
|
}
|
|
|
|
/* static */ NotificationPermission
|
|
Notification::GetPermissionInternal(nsISupports* aGlobal, ErrorResult& aRv)
|
|
{
|
|
// Get principal from global to check permission for notifications.
|
|
nsCOMPtr<nsIScriptObjectPrincipal> sop = do_QueryInterface(aGlobal);
|
|
if (!sop) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return NotificationPermission::Denied;
|
|
}
|
|
|
|
nsCOMPtr<nsIPrincipal> principal = sop->GetPrincipal();
|
|
return GetPermissionInternal(principal, aRv);
|
|
}
|
|
|
|
/* static */ NotificationPermission
|
|
Notification::GetPermissionInternal(nsIPrincipal* aPrincipal,
|
|
ErrorResult& aRv)
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(aPrincipal);
|
|
|
|
if (nsContentUtils::IsSystemPrincipal(aPrincipal)) {
|
|
return NotificationPermission::Granted;
|
|
} else {
|
|
// Allow files to show notifications by default.
|
|
nsCOMPtr<nsIURI> uri;
|
|
aPrincipal->GetURI(getter_AddRefs(uri));
|
|
if (uri) {
|
|
bool isFile;
|
|
uri->SchemeIs("file", &isFile);
|
|
if (isFile) {
|
|
return NotificationPermission::Granted;
|
|
}
|
|
}
|
|
}
|
|
|
|
// We also allow notifications is they are pref'ed on.
|
|
if (Preferences::GetBool("notification.prompt.testing", false)) {
|
|
if (Preferences::GetBool("notification.prompt.testing.allow", true)) {
|
|
return NotificationPermission::Granted;
|
|
} else {
|
|
return NotificationPermission::Denied;
|
|
}
|
|
}
|
|
|
|
return TestPermission(aPrincipal);
|
|
}
|
|
|
|
/* static */ NotificationPermission
|
|
Notification::TestPermission(nsIPrincipal* aPrincipal)
|
|
{
|
|
AssertIsOnMainThread();
|
|
|
|
uint32_t permission = nsIPermissionManager::UNKNOWN_ACTION;
|
|
|
|
nsCOMPtr<nsIPermissionManager> permissionManager =
|
|
services::GetPermissionManager();
|
|
if (!permissionManager) {
|
|
return NotificationPermission::Default;
|
|
}
|
|
|
|
permissionManager->TestExactPermissionFromPrincipal(aPrincipal,
|
|
"desktop-notification",
|
|
&permission);
|
|
|
|
// Convert the result to one of the enum types.
|
|
switch (permission) {
|
|
case nsIPermissionManager::ALLOW_ACTION:
|
|
return NotificationPermission::Granted;
|
|
case nsIPermissionManager::DENY_ACTION:
|
|
return NotificationPermission::Denied;
|
|
default:
|
|
return NotificationPermission::Default;
|
|
}
|
|
}
|
|
|
|
nsresult
|
|
Notification::ResolveIconAndSoundURL(nsString& iconUrl, nsString& soundUrl)
|
|
{
|
|
AssertIsOnMainThread();
|
|
nsresult rv = NS_OK;
|
|
|
|
nsCOMPtr<nsIURI> baseUri;
|
|
|
|
// XXXnsm If I understand correctly, the character encoding for resolving
|
|
// URIs in new specs is dictated by the URL spec, which states that unless
|
|
// the URL parser is passed an override encoding, the charset to be used is
|
|
// UTF-8. The new Notification icon/sound specification just says to use the
|
|
// Fetch API, where the Request constructor defers to URL parsing specifying
|
|
// the API base URL and no override encoding. So we've to use UTF-8 on
|
|
// workers, but for backwards compat keeping it document charset on main
|
|
// thread.
|
|
auto encoding = UTF_8_ENCODING;
|
|
|
|
if (mWorkerPrivate) {
|
|
baseUri = mWorkerPrivate->GetBaseURI();
|
|
} else {
|
|
nsIDocument* doc = GetOwner() ? GetOwner()->GetExtantDoc() : nullptr;
|
|
if (doc) {
|
|
baseUri = doc->GetBaseURI();
|
|
encoding = doc->GetDocumentCharacterSet();
|
|
} else {
|
|
NS_WARNING("No document found for main thread notification!");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
}
|
|
|
|
if (baseUri) {
|
|
if (mIconUrl.Length() > 0) {
|
|
nsCOMPtr<nsIURI> srcUri;
|
|
rv = NS_NewURI(getter_AddRefs(srcUri), mIconUrl, encoding, baseUri);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
nsAutoCString src;
|
|
srcUri->GetSpec(src);
|
|
iconUrl = NS_ConvertUTF8toUTF16(src);
|
|
}
|
|
}
|
|
if (mBehavior.mSoundFile.Length() > 0) {
|
|
nsCOMPtr<nsIURI> srcUri;
|
|
rv = NS_NewURI(getter_AddRefs(srcUri), mBehavior.mSoundFile, encoding, baseUri);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
nsAutoCString src;
|
|
srcUri->GetSpec(src);
|
|
soundUrl = NS_ConvertUTF8toUTF16(src);
|
|
}
|
|
}
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Notification::Get(nsPIDOMWindowInner* aWindow,
|
|
const GetNotificationOptions& aFilter,
|
|
const nsAString& aScope,
|
|
ErrorResult& aRv)
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(aWindow);
|
|
|
|
nsCOMPtr<nsIDocument> doc = aWindow->GetExtantDoc();
|
|
if (!doc) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
nsString origin;
|
|
aRv = GetOrigin(doc->NodePrincipal(), origin);
|
|
if (aRv.Failed()) {
|
|
return nullptr;
|
|
}
|
|
|
|
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aWindow);
|
|
RefPtr<Promise> promise = Promise::Create(global, aRv);
|
|
if (aRv.Failed()) {
|
|
return nullptr;
|
|
}
|
|
|
|
nsCOMPtr<nsINotificationStorageCallback> callback =
|
|
new NotificationStorageCallback(global, aScope, promise);
|
|
|
|
RefPtr<NotificationGetRunnable> r =
|
|
new NotificationGetRunnable(origin, aFilter.mTag, callback);
|
|
|
|
aRv = global->Dispatch(TaskCategory::Other, r.forget());
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
return promise.forget();
|
|
}
|
|
|
|
already_AddRefed<Promise>
|
|
Notification::Get(const GlobalObject& aGlobal,
|
|
const GetNotificationOptions& aFilter,
|
|
ErrorResult& aRv)
|
|
{
|
|
AssertIsOnMainThread();
|
|
nsCOMPtr<nsIGlobalObject> global =
|
|
do_QueryInterface(aGlobal.GetAsSupports());
|
|
MOZ_ASSERT(global);
|
|
nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(global);
|
|
|
|
return Get(window, aFilter, EmptyString(), aRv);
|
|
}
|
|
|
|
class WorkerGetResultRunnable final : public NotificationWorkerRunnable
|
|
{
|
|
RefPtr<PromiseWorkerProxy> mPromiseProxy;
|
|
const nsTArray<NotificationStrings> mStrings;
|
|
public:
|
|
WorkerGetResultRunnable(WorkerPrivate* aWorkerPrivate,
|
|
PromiseWorkerProxy* aPromiseProxy,
|
|
const nsTArray<NotificationStrings>&& aStrings)
|
|
: NotificationWorkerRunnable(aWorkerPrivate)
|
|
, mPromiseProxy(aPromiseProxy)
|
|
, mStrings(Move(aStrings))
|
|
{
|
|
}
|
|
|
|
void
|
|
WorkerRunInternal(WorkerPrivate* aWorkerPrivate) override
|
|
{
|
|
RefPtr<Promise> workerPromise = mPromiseProxy->WorkerPromise();
|
|
|
|
ErrorResult result;
|
|
AutoTArray<RefPtr<Notification>, 5> notifications;
|
|
for (uint32_t i = 0; i < mStrings.Length(); ++i) {
|
|
RefPtr<Notification> n =
|
|
Notification::ConstructFromFields(aWorkerPrivate->GlobalScope(),
|
|
mStrings[i].mID,
|
|
mStrings[i].mTitle,
|
|
mStrings[i].mDir,
|
|
mStrings[i].mLang,
|
|
mStrings[i].mBody,
|
|
mStrings[i].mTag,
|
|
mStrings[i].mIcon,
|
|
mStrings[i].mData,
|
|
/* mStrings[i].mBehavior, not
|
|
* supported */
|
|
mStrings[i].mServiceWorkerRegistrationScope,
|
|
result);
|
|
|
|
n->SetStoredState(true);
|
|
Unused << NS_WARN_IF(result.Failed());
|
|
if (!result.Failed()) {
|
|
notifications.AppendElement(n.forget());
|
|
}
|
|
}
|
|
|
|
workerPromise->MaybeResolve(notifications);
|
|
mPromiseProxy->CleanUp();
|
|
}
|
|
};
|
|
|
|
class WorkerGetCallback final : public ScopeCheckingGetCallback
|
|
{
|
|
RefPtr<PromiseWorkerProxy> mPromiseProxy;
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
|
|
WorkerGetCallback(PromiseWorkerProxy* aProxy, const nsAString& aScope)
|
|
: ScopeCheckingGetCallback(aScope), mPromiseProxy(aProxy)
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(aProxy);
|
|
}
|
|
|
|
NS_IMETHOD Done() final
|
|
{
|
|
AssertIsOnMainThread();
|
|
MOZ_ASSERT(mPromiseProxy, "Was Done() called twice?");
|
|
|
|
RefPtr<PromiseWorkerProxy> proxy = mPromiseProxy.forget();
|
|
MutexAutoLock lock(proxy->Lock());
|
|
if (proxy->CleanedUp()) {
|
|
return NS_OK;
|
|
}
|
|
|
|
RefPtr<WorkerGetResultRunnable> r =
|
|
new WorkerGetResultRunnable(proxy->GetWorkerPrivate(),
|
|
proxy,
|
|
Move(mStrings));
|
|
|
|
r->Dispatch();
|
|
return NS_OK;
|
|
}
|
|
|
|
private:
|
|
~WorkerGetCallback()
|
|
{}
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS(WorkerGetCallback, nsINotificationStorageCallback)
|
|
|
|
class WorkerGetRunnable final : public Runnable
|
|
{
|
|
RefPtr<PromiseWorkerProxy> mPromiseProxy;
|
|
const nsString mTag;
|
|
const nsString mScope;
|
|
public:
|
|
WorkerGetRunnable(PromiseWorkerProxy* aProxy,
|
|
const nsAString& aTag,
|
|
const nsAString& aScope)
|
|
: Runnable("WorkerGetRunnable")
|
|
, mPromiseProxy(aProxy), mTag(aTag), mScope(aScope)
|
|
{
|
|
MOZ_ASSERT(mPromiseProxy);
|
|
}
|
|
|
|
NS_IMETHOD
|
|
Run() override
|
|
{
|
|
AssertIsOnMainThread();
|
|
nsCOMPtr<nsINotificationStorageCallback> callback =
|
|
new WorkerGetCallback(mPromiseProxy, mScope);
|
|
|
|
nsresult rv;
|
|
nsCOMPtr<nsINotificationStorage> notificationStorage =
|
|
do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID, &rv);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
callback->Done();
|
|
return rv;
|
|
}
|
|
|
|
MutexAutoLock lock(mPromiseProxy->Lock());
|
|
if (mPromiseProxy->CleanedUp()) {
|
|
return NS_OK;
|
|
}
|
|
|
|
nsString origin;
|
|
rv =
|
|
Notification::GetOrigin(mPromiseProxy->GetWorkerPrivate()->GetPrincipal(),
|
|
origin);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
callback->Done();
|
|
return rv;
|
|
}
|
|
|
|
rv = notificationStorage->Get(origin, mTag, callback);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
callback->Done();
|
|
return rv;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
private:
|
|
~WorkerGetRunnable()
|
|
{}
|
|
};
|
|
|
|
// static
|
|
already_AddRefed<Promise>
|
|
Notification::WorkerGet(WorkerPrivate* aWorkerPrivate,
|
|
const GetNotificationOptions& aFilter,
|
|
const nsAString& aScope,
|
|
ErrorResult& aRv)
|
|
{
|
|
MOZ_ASSERT(aWorkerPrivate);
|
|
aWorkerPrivate->AssertIsOnWorkerThread();
|
|
RefPtr<Promise> p = Promise::Create(aWorkerPrivate->GlobalScope(), aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
RefPtr<PromiseWorkerProxy> proxy =
|
|
PromiseWorkerProxy::Create(aWorkerPrivate, p);
|
|
if (!proxy) {
|
|
aRv.Throw(NS_ERROR_DOM_ABORT_ERR);
|
|
return nullptr;
|
|
}
|
|
|
|
RefPtr<WorkerGetRunnable> r =
|
|
new WorkerGetRunnable(proxy, aFilter.mTag, aScope);
|
|
// Since this is called from script via
|
|
// ServiceWorkerRegistration::GetNotifications, we can assert dispatch.
|
|
MOZ_ALWAYS_SUCCEEDS(aWorkerPrivate->DispatchToMainThread(r.forget()));
|
|
return p.forget();
|
|
}
|
|
|
|
JSObject*
|
|
Notification::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
|
|
{
|
|
return mozilla::dom::NotificationBinding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
|
|
void
|
|
Notification::Close()
|
|
{
|
|
AssertIsOnTargetThread();
|
|
auto ref = MakeUnique<NotificationRef>(this);
|
|
if (!ref->Initialized()) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsIRunnable> closeNotificationTask =
|
|
new NotificationTask("Notification::Close", Move(ref),
|
|
NotificationTask::eClose);
|
|
nsresult rv = DispatchToMainThread(closeNotificationTask.forget());
|
|
|
|
if (NS_FAILED(rv)) {
|
|
DispatchTrustedEvent(NS_LITERAL_STRING("error"));
|
|
// If dispatch fails, NotificationTask will release the ref when it goes
|
|
// out of scope at the end of this function.
|
|
}
|
|
}
|
|
|
|
void
|
|
Notification::CloseInternal()
|
|
{
|
|
AssertIsOnMainThread();
|
|
// Transfer ownership (if any) to local scope so we can release it at the end
|
|
// of this function. This is relevant when the call is from
|
|
// NotificationTask::Run().
|
|
UniquePtr<NotificationRef> ownership;
|
|
mozilla::Swap(ownership, mTempRef);
|
|
|
|
SetAlertName();
|
|
UnpersistNotification();
|
|
if (!mIsClosed) {
|
|
nsCOMPtr<nsIAlertsService> alertService =
|
|
do_GetService(NS_ALERTSERVICE_CONTRACTID);
|
|
if (alertService) {
|
|
nsAutoString alertName;
|
|
GetAlertName(alertName);
|
|
alertService->CloseAlert(alertName, GetPrincipal());
|
|
}
|
|
}
|
|
}
|
|
|
|
nsresult
|
|
Notification::GetOrigin(nsIPrincipal* aPrincipal, nsString& aOrigin)
|
|
{
|
|
if (!aPrincipal) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsresult rv = nsContentUtils::GetUTFOrigin(aPrincipal, aOrigin);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
Notification::RequireInteraction() const
|
|
{
|
|
return mRequireInteraction;
|
|
}
|
|
|
|
void
|
|
Notification::GetData(JSContext* aCx,
|
|
JS::MutableHandle<JS::Value> aRetval)
|
|
{
|
|
if (mData.isNull() && !mDataAsBase64.IsEmpty()) {
|
|
nsresult rv;
|
|
RefPtr<nsStructuredCloneContainer> container =
|
|
new nsStructuredCloneContainer();
|
|
rv = container->InitFromBase64(mDataAsBase64, JS_STRUCTURED_CLONE_VERSION);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
aRetval.setNull();
|
|
return;
|
|
}
|
|
|
|
JS::Rooted<JS::Value> data(aCx);
|
|
rv = container->DeserializeToJsval(aCx, &data);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
aRetval.setNull();
|
|
return;
|
|
}
|
|
|
|
if (data.isGCThing()) {
|
|
mozilla::HoldJSObjects(this);
|
|
}
|
|
mData = data;
|
|
}
|
|
if (mData.isNull()) {
|
|
aRetval.setNull();
|
|
return;
|
|
}
|
|
|
|
aRetval.set(mData);
|
|
}
|
|
|
|
void
|
|
Notification::InitFromJSVal(JSContext* aCx, JS::Handle<JS::Value> aData,
|
|
ErrorResult& aRv)
|
|
{
|
|
if (!mDataAsBase64.IsEmpty() || aData.isNull()) {
|
|
return;
|
|
}
|
|
RefPtr<nsStructuredCloneContainer> dataObjectContainer =
|
|
new nsStructuredCloneContainer();
|
|
aRv = dataObjectContainer->InitFromJSVal(aData, aCx);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return;
|
|
}
|
|
|
|
aRv = dataObjectContainer->GetDataAsBase64(mDataAsBase64);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
void Notification::InitFromBase64(const nsAString& aData, ErrorResult& aRv)
|
|
{
|
|
if (!mDataAsBase64.IsEmpty() || aData.IsEmpty()) {
|
|
return;
|
|
}
|
|
|
|
// To and fro to ensure it is valid base64.
|
|
RefPtr<nsStructuredCloneContainer> container =
|
|
new nsStructuredCloneContainer();
|
|
aRv = container->InitFromBase64(aData, JS_STRUCTURED_CLONE_VERSION);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return;
|
|
}
|
|
|
|
aRv = container->GetDataAsBase64(mDataAsBase64);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
bool
|
|
Notification::AddRefObject()
|
|
{
|
|
AssertIsOnTargetThread();
|
|
MOZ_ASSERT_IF(mWorkerPrivate && !mWorkerHolder, mTaskCount == 0);
|
|
MOZ_ASSERT_IF(mWorkerPrivate && mWorkerHolder, mTaskCount > 0);
|
|
if (mWorkerPrivate && !mWorkerHolder) {
|
|
if (!RegisterWorkerHolder()) {
|
|
return false;
|
|
}
|
|
}
|
|
AddRef();
|
|
++mTaskCount;
|
|
return true;
|
|
}
|
|
|
|
void
|
|
Notification::ReleaseObject()
|
|
{
|
|
AssertIsOnTargetThread();
|
|
MOZ_ASSERT(mTaskCount > 0);
|
|
MOZ_ASSERT_IF(mWorkerPrivate, mWorkerHolder);
|
|
|
|
--mTaskCount;
|
|
if (mWorkerPrivate && mTaskCount == 0) {
|
|
UnregisterWorkerHolder();
|
|
}
|
|
Release();
|
|
}
|
|
|
|
NotificationWorkerHolder::NotificationWorkerHolder(Notification* aNotification)
|
|
: mNotification(aNotification)
|
|
{
|
|
MOZ_ASSERT(mNotification->mWorkerPrivate);
|
|
mNotification->mWorkerPrivate->AssertIsOnWorkerThread();
|
|
}
|
|
|
|
/*
|
|
* Called from the worker, runs on main thread, blocks worker.
|
|
*
|
|
* We can freely access mNotification here because the feature supplied it and
|
|
* the Notification owns the feature.
|
|
*/
|
|
class CloseNotificationRunnable final
|
|
: public WorkerMainThreadRunnable
|
|
{
|
|
Notification* mNotification;
|
|
bool mHadObserver;
|
|
|
|
public:
|
|
explicit CloseNotificationRunnable(Notification* aNotification)
|
|
: WorkerMainThreadRunnable(aNotification->mWorkerPrivate,
|
|
NS_LITERAL_CSTRING("Notification :: Close Notification"))
|
|
, mNotification(aNotification)
|
|
, mHadObserver(false)
|
|
{}
|
|
|
|
bool
|
|
MainThreadRun() override
|
|
{
|
|
if (mNotification->mObserver) {
|
|
// The Notify() take's responsibility of releasing the Notification.
|
|
mNotification->mObserver->ForgetNotification();
|
|
mNotification->mObserver = nullptr;
|
|
mHadObserver = true;
|
|
}
|
|
mNotification->CloseInternal();
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
HadObserver()
|
|
{
|
|
return mHadObserver;
|
|
}
|
|
};
|
|
|
|
bool
|
|
NotificationWorkerHolder::Notify(Status aStatus)
|
|
{
|
|
if (aStatus >= Canceling) {
|
|
// CloseNotificationRunnable blocks the worker by pushing a sync event loop
|
|
// on the stack. Meanwhile, WorkerControlRunnables dispatched to the worker
|
|
// can still continue running. One of these is
|
|
// ReleaseNotificationControlRunnable that releases the notification,
|
|
// invalidating the notification and this feature. We hold this reference to
|
|
// keep the notification valid until we are done with it.
|
|
//
|
|
// An example of when the control runnable could get dispatched to the
|
|
// worker is if a Notification is created and the worker is immediately
|
|
// closed, but there is no permission to show it so that the main thread
|
|
// immediately drops the NotificationRef. In this case, this function blocks
|
|
// on the main thread, but the main thread dispatches the control runnable,
|
|
// invalidating mNotification.
|
|
RefPtr<Notification> kungFuDeathGrip = mNotification;
|
|
|
|
// Dispatched to main thread, blocks on closing the Notification.
|
|
RefPtr<CloseNotificationRunnable> r =
|
|
new CloseNotificationRunnable(kungFuDeathGrip);
|
|
ErrorResult rv;
|
|
r->Dispatch(Killing, rv);
|
|
// XXXbz I'm told throwing and returning false from here is pointless (and
|
|
// also that doing sync stuff from here is really weird), so I guess we just
|
|
// suppress the exception on rv, if any.
|
|
rv.SuppressException();
|
|
|
|
// Only call ReleaseObject() to match the observer's NotificationRef
|
|
// ownership (since CloseNotificationRunnable asked the observer to drop the
|
|
// reference to the notification).
|
|
if (r->HadObserver()) {
|
|
kungFuDeathGrip->ReleaseObject();
|
|
}
|
|
|
|
// From this point we cannot touch properties of this feature because
|
|
// ReleaseObject() may have led to the notification going away and the
|
|
// notification owns this feature!
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
Notification::RegisterWorkerHolder()
|
|
{
|
|
MOZ_ASSERT(mWorkerPrivate);
|
|
mWorkerPrivate->AssertIsOnWorkerThread();
|
|
MOZ_ASSERT(!mWorkerHolder);
|
|
mWorkerHolder = MakeUnique<NotificationWorkerHolder>(this);
|
|
if (NS_WARN_IF(!mWorkerHolder->HoldWorker(mWorkerPrivate, Canceling))) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
Notification::UnregisterWorkerHolder()
|
|
{
|
|
MOZ_ASSERT(mWorkerPrivate);
|
|
mWorkerPrivate->AssertIsOnWorkerThread();
|
|
MOZ_ASSERT(mWorkerHolder);
|
|
mWorkerHolder = nullptr;
|
|
}
|
|
|
|
/*
|
|
* Checks:
|
|
* 1) Is aWorker allowed to show a notification for scope?
|
|
* 2) Is aWorker an active worker?
|
|
*
|
|
* If it is not an active worker, Result() will be NS_ERROR_NOT_AVAILABLE.
|
|
*/
|
|
class CheckLoadRunnable final : public WorkerMainThreadRunnable
|
|
{
|
|
nsresult mRv;
|
|
nsCString mScope;
|
|
|
|
public:
|
|
explicit CheckLoadRunnable(WorkerPrivate* aWorker, const nsACString& aScope)
|
|
: WorkerMainThreadRunnable(aWorker,
|
|
NS_LITERAL_CSTRING("Notification :: Check Load"))
|
|
, mRv(NS_ERROR_DOM_SECURITY_ERR)
|
|
, mScope(aScope)
|
|
{ }
|
|
|
|
bool
|
|
MainThreadRun() override
|
|
{
|
|
nsIPrincipal* principal = mWorkerPrivate->GetPrincipal();
|
|
mRv = CheckScope(principal, mScope);
|
|
|
|
if (NS_FAILED(mRv)) {
|
|
return true;
|
|
}
|
|
|
|
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
|
|
if (!swm) {
|
|
// browser shutdown began
|
|
mRv = NS_ERROR_FAILURE;
|
|
return true;
|
|
}
|
|
|
|
RefPtr<ServiceWorkerRegistrationInfo> registration =
|
|
swm->GetRegistration(principal, mScope);
|
|
|
|
// This is coming from a ServiceWorkerRegistration.
|
|
MOZ_ASSERT(registration);
|
|
|
|
if (!registration->GetActive() ||
|
|
registration->GetActive()->ID() != mWorkerPrivate->ServiceWorkerID()) {
|
|
mRv = NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
nsresult
|
|
Result()
|
|
{
|
|
return mRv;
|
|
}
|
|
|
|
};
|
|
|
|
/* static */
|
|
already_AddRefed<Promise>
|
|
Notification::ShowPersistentNotification(JSContext* aCx,
|
|
nsIGlobalObject *aGlobal,
|
|
const nsAString& aScope,
|
|
const nsAString& aTitle,
|
|
const NotificationOptions& aOptions,
|
|
ErrorResult& aRv)
|
|
{
|
|
MOZ_ASSERT(aGlobal);
|
|
|
|
// Validate scope.
|
|
// XXXnsm: This may be slow due to blocking the worker and waiting on the main
|
|
// thread. On calls from content, we can be sure the scope is valid since
|
|
// ServiceWorkerRegistrations have their scope set correctly. Can this be made
|
|
// debug only? The problem is that there would be different semantics in
|
|
// debug and non-debug builds in such a case.
|
|
if (NS_IsMainThread()) {
|
|
nsCOMPtr<nsIScriptObjectPrincipal> sop = do_QueryInterface(aGlobal);
|
|
if (NS_WARN_IF(!sop)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
nsIPrincipal* principal = sop->GetPrincipal();
|
|
if (NS_WARN_IF(!principal)) {
|
|
aRv.Throw(NS_ERROR_UNEXPECTED);
|
|
return nullptr;
|
|
}
|
|
|
|
aRv = CheckScope(principal, NS_ConvertUTF16toUTF8(aScope));
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
aRv.Throw(NS_ERROR_DOM_SECURITY_ERR);
|
|
return nullptr;
|
|
}
|
|
} else {
|
|
WorkerPrivate* worker = GetCurrentThreadWorkerPrivate();
|
|
MOZ_ASSERT(worker);
|
|
worker->AssertIsOnWorkerThread();
|
|
RefPtr<CheckLoadRunnable> loadChecker =
|
|
new CheckLoadRunnable(worker, NS_ConvertUTF16toUTF8(aScope));
|
|
loadChecker->Dispatch(Terminating, aRv);
|
|
if (aRv.Failed()) {
|
|
return nullptr;
|
|
}
|
|
|
|
if (NS_WARN_IF(NS_FAILED(loadChecker->Result()))) {
|
|
if (loadChecker->Result() == NS_ERROR_NOT_AVAILABLE) {
|
|
aRv.ThrowTypeError<MSG_NO_ACTIVE_WORKER>(aScope);
|
|
} else {
|
|
aRv.Throw(NS_ERROR_DOM_SECURITY_ERR);
|
|
}
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
|
|
RefPtr<Promise> p = Promise::Create(aGlobal, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
// We check permission here rather than pass the Promise to NotificationTask
|
|
// which leads to uglier code.
|
|
NotificationPermission permission = GetPermission(aGlobal, aRv);
|
|
|
|
// "If permission for notification's origin is not "granted", reject promise with a TypeError exception, and terminate these substeps."
|
|
if (NS_WARN_IF(aRv.Failed()) || permission == NotificationPermission::Denied) {
|
|
ErrorResult result;
|
|
result.ThrowTypeError<MSG_NOTIFICATION_PERMISSION_DENIED>();
|
|
p->MaybeReject(result);
|
|
return p.forget();
|
|
}
|
|
|
|
// "Otherwise, resolve promise with undefined."
|
|
// The Notification may still not be shown due to other errors, but the spec
|
|
// is not concerned with those.
|
|
p->MaybeResolveWithUndefined();
|
|
|
|
RefPtr<Notification> notification =
|
|
CreateAndShow(aCx, aGlobal, aTitle, aOptions, aScope, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
return p.forget();
|
|
}
|
|
|
|
/* static */ already_AddRefed<Notification>
|
|
Notification::CreateAndShow(JSContext* aCx,
|
|
nsIGlobalObject* aGlobal,
|
|
const nsAString& aTitle,
|
|
const NotificationOptions& aOptions,
|
|
const nsAString& aScope,
|
|
ErrorResult& aRv)
|
|
{
|
|
MOZ_ASSERT(aGlobal);
|
|
|
|
RefPtr<Notification> notification = CreateInternal(aGlobal, EmptyString(),
|
|
aTitle, aOptions);
|
|
|
|
// Make a structured clone of the aOptions.mData object
|
|
JS::Rooted<JS::Value> data(aCx, aOptions.mData);
|
|
notification->InitFromJSVal(aCx, data, aRv);
|
|
if (NS_WARN_IF(aRv.Failed())) {
|
|
return nullptr;
|
|
}
|
|
|
|
notification->SetScope(aScope);
|
|
|
|
auto ref = MakeUnique<NotificationRef>(notification);
|
|
if (NS_WARN_IF(!ref->Initialized())) {
|
|
aRv.Throw(NS_ERROR_DOM_ABORT_ERR);
|
|
return nullptr;
|
|
}
|
|
|
|
// Queue a task to show the notification.
|
|
nsCOMPtr<nsIRunnable> showNotificationTask =
|
|
new NotificationTask("Notification::CreateAndShow", Move(ref),
|
|
NotificationTask::eShow);
|
|
|
|
nsresult rv =
|
|
notification->DispatchToMainThread(showNotificationTask.forget());
|
|
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
notification->DispatchTrustedEvent(NS_LITERAL_STRING("error"));
|
|
}
|
|
|
|
return notification.forget();
|
|
}
|
|
|
|
/* static */ nsresult
|
|
Notification::RemovePermission(nsIPrincipal* aPrincipal)
|
|
{
|
|
MOZ_ASSERT(XRE_IsParentProcess());
|
|
nsCOMPtr<nsIPermissionManager> permissionManager =
|
|
mozilla::services::GetPermissionManager();
|
|
if (!permissionManager) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
permissionManager->RemoveFromPrincipal(aPrincipal, "desktop-notification");
|
|
return NS_OK;
|
|
}
|
|
|
|
/* static */ nsresult
|
|
Notification::OpenSettings(nsIPrincipal* aPrincipal)
|
|
{
|
|
MOZ_ASSERT(XRE_IsParentProcess());
|
|
nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
|
|
if (!obs) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
// Notify other observers so they can show settings UI.
|
|
obs->NotifyObservers(aPrincipal, "notifications-open-settings", nullptr);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
Notification::Observe(nsISupports* aSubject, const char* aTopic,
|
|
const char16_t* aData)
|
|
{
|
|
AssertIsOnMainThread();
|
|
|
|
if (!strcmp(aTopic, DOM_WINDOW_DESTROYED_TOPIC) ||
|
|
!strcmp(aTopic, DOM_WINDOW_FROZEN_TOPIC)) {
|
|
|
|
nsCOMPtr<nsPIDOMWindowInner> window = GetOwner();
|
|
if (SameCOMIdentity(aSubject, window)) {
|
|
nsCOMPtr<nsIObserverService> obs =
|
|
mozilla::services::GetObserverService();
|
|
if (obs) {
|
|
obs->RemoveObserver(this, DOM_WINDOW_DESTROYED_TOPIC);
|
|
obs->RemoveObserver(this, DOM_WINDOW_FROZEN_TOPIC);
|
|
}
|
|
|
|
CloseInternal();
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
Notification::DispatchToMainThread(already_AddRefed<nsIRunnable>&& aRunnable)
|
|
{
|
|
if (mWorkerPrivate) {
|
|
return mWorkerPrivate->DispatchToMainThread(Move(aRunnable));
|
|
}
|
|
AssertIsOnMainThread();
|
|
if (nsCOMPtr<nsIGlobalObject> global = GetOwnerGlobal()) {
|
|
if (nsIEventTarget* target = global->EventTargetFor(TaskCategory::Other)) {
|
|
return target->Dispatch(Move(aRunnable), nsIEventTarget::DISPATCH_NORMAL);
|
|
}
|
|
}
|
|
nsCOMPtr<nsIEventTarget> mainTarget = GetMainThreadEventTarget();
|
|
MOZ_ASSERT(mainTarget);
|
|
return mainTarget->Dispatch(Move(aRunnable), nsIEventTarget::DISPATCH_NORMAL);
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|