mirror of
https://github.com/classilla/tenfourfox.git
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352 lines
8.4 KiB
C
352 lines
8.4 KiB
C
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/* -*- 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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#ifndef mozilla_dom_workerscope_h__
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#define mozilla_dom_workerscope_h__
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#include "Workers.h"
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#include "mozilla/DOMEventTargetHelper.h"
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#include "mozilla/dom/Headers.h"
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#include "mozilla/dom/RequestBinding.h"
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#include "nsWeakReference.h"
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#include "mozilla/dom/ImageBitmapSource.h"
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namespace mozilla {
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namespace dom {
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class Console;
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class Function;
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class Promise;
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class RequestOrUSVString;
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class ServiceWorkerRegistrationWorkerThread;
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namespace cache {
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class CacheStorage;
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} // namespace cache
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namespace indexedDB {
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class IDBFactory;
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} // namespace indexedDB
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} // namespace dom
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} // namespace mozilla
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BEGIN_WORKERS_NAMESPACE
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class ServiceWorkerClients;
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class WorkerPrivate;
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class WorkerLocation;
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class WorkerNavigator;
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class Performance;
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class WorkerGlobalScope : public DOMEventTargetHelper,
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public nsIGlobalObject,
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public nsSupportsWeakReference
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{
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typedef mozilla::dom::indexedDB::IDBFactory IDBFactory;
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RefPtr<Console> mConsole;
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RefPtr<WorkerLocation> mLocation;
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RefPtr<WorkerNavigator> mNavigator;
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RefPtr<Performance> mPerformance;
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RefPtr<IDBFactory> mIndexedDB;
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RefPtr<cache::CacheStorage> mCacheStorage;
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uint32_t mWindowInteractionsAllowed;
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protected:
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WorkerPrivate* mWorkerPrivate;
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explicit WorkerGlobalScope(WorkerPrivate* aWorkerPrivate);
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virtual ~WorkerGlobalScope();
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public:
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virtual JSObject*
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WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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virtual bool
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WrapGlobalObject(JSContext* aCx, JS::MutableHandle<JSObject*> aReflector) = 0;
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virtual JSObject*
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GetGlobalJSObject(void) override
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{
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return GetWrapper();
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}
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(WorkerGlobalScope,
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DOMEventTargetHelper)
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WorkerGlobalScope*
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Self()
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{
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return this;
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}
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Console*
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GetConsole();
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already_AddRefed<WorkerLocation>
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Location();
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already_AddRefed<WorkerNavigator>
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Navigator();
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already_AddRefed<WorkerNavigator>
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GetExistingNavigator() const;
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void
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Close(JSContext* aCx, ErrorResult& aRv);
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OnErrorEventHandlerNonNull*
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GetOnerror();
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void
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SetOnerror(OnErrorEventHandlerNonNull* aHandler);
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void
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ImportScripts(JSContext* aCx, const Sequence<nsString>& aScriptURLs,
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ErrorResult& aRv);
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int32_t
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SetTimeout(JSContext* aCx, Function& aHandler, const int32_t aTimeout,
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const Sequence<JS::Value>& aArguments, ErrorResult& aRv);
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int32_t
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SetTimeout(JSContext* /* unused */, const nsAString& aHandler,
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const int32_t aTimeout, const Sequence<JS::Value>& /* unused */,
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ErrorResult& aRv);
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void
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ClearTimeout(int32_t aHandle, ErrorResult& aRv);
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int32_t
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SetInterval(JSContext* aCx, Function& aHandler,
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const Optional<int32_t>& aTimeout,
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const Sequence<JS::Value>& aArguments, ErrorResult& aRv);
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int32_t
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SetInterval(JSContext* /* unused */, const nsAString& aHandler,
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const Optional<int32_t>& aTimeout,
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const Sequence<JS::Value>& /* unused */, ErrorResult& aRv);
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void
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ClearInterval(int32_t aHandle, ErrorResult& aRv);
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void
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Atob(const nsAString& aAtob, nsAString& aOutput, ErrorResult& aRv) const;
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void
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Btoa(const nsAString& aBtoa, nsAString& aOutput, ErrorResult& aRv) const;
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IMPL_EVENT_HANDLER(online)
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IMPL_EVENT_HANDLER(offline)
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IMPL_EVENT_HANDLER(close)
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void
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Dump(const Optional<nsAString>& aString) const;
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Performance* GetPerformance();
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already_AddRefed<Promise>
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Fetch(const RequestOrUSVString& aInput, const RequestInit& aInit, ErrorResult& aRv);
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already_AddRefed<IDBFactory>
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GetIndexedDB(ErrorResult& aErrorResult);
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already_AddRefed<cache::CacheStorage>
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GetCaches(ErrorResult& aRv);
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already_AddRefed<Promise>
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CreateImageBitmap(const ImageBitmapSource& aImage, ErrorResult& aRv);
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already_AddRefed<Promise>
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CreateImageBitmap(const ImageBitmapSource& aImage,
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int32_t aSx, int32_t aSy, int32_t aSw, int32_t aSh,
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ErrorResult& aRv);
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bool
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WindowInteractionAllowed() const
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{
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return mWindowInteractionsAllowed > 0;
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}
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void
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AllowWindowInteraction()
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{
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mWindowInteractionsAllowed++;
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}
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void
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ConsumeWindowInteraction()
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{
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MOZ_ASSERT(mWindowInteractionsAllowed > 0);
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mWindowInteractionsAllowed--;
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}
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};
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class DedicatedWorkerGlobalScope final : public WorkerGlobalScope
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{
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~DedicatedWorkerGlobalScope() { }
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public:
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explicit DedicatedWorkerGlobalScope(WorkerPrivate* aWorkerPrivate);
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virtual bool
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WrapGlobalObject(JSContext* aCx,
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JS::MutableHandle<JSObject*> aReflector) override;
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void
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PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
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const Optional<Sequence<JS::Value>>& aTransferable,
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ErrorResult& aRv);
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IMPL_EVENT_HANDLER(message)
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};
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class SharedWorkerGlobalScope final : public WorkerGlobalScope
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{
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const nsCString mName;
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~SharedWorkerGlobalScope() { }
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public:
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SharedWorkerGlobalScope(WorkerPrivate* aWorkerPrivate,
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const nsCString& aName);
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virtual bool
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WrapGlobalObject(JSContext* aCx,
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JS::MutableHandle<JSObject*> aReflector) override;
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void GetName(DOMString& aName) const
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{
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aName.AsAString() = NS_ConvertUTF8toUTF16(mName);
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}
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IMPL_EVENT_HANDLER(connect)
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};
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class ServiceWorkerGlobalScope final : public WorkerGlobalScope
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{
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const nsString mScope;
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RefPtr<ServiceWorkerClients> mClients;
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RefPtr<ServiceWorkerRegistrationWorkerThread> mRegistration;
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~ServiceWorkerGlobalScope();
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ServiceWorkerGlobalScope,
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WorkerGlobalScope)
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IMPL_EVENT_HANDLER(notificationclick)
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ServiceWorkerGlobalScope(WorkerPrivate* aWorkerPrivate, const nsACString& aScope);
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virtual bool
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WrapGlobalObject(JSContext* aCx,
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JS::MutableHandle<JSObject*> aReflector) override;
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static bool
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InterceptionEnabled(JSContext* aCx, JSObject* aObj);
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static bool
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OpenWindowEnabled(JSContext* aCx, JSObject* aObj);
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void
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GetScope(nsString& aScope) const
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{
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aScope = mScope;
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}
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ServiceWorkerClients*
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Clients();
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ServiceWorkerRegistrationWorkerThread*
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Registration();
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already_AddRefed<Promise>
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SkipWaiting(ErrorResult& aRv);
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IMPL_EVENT_HANDLER(activate)
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IMPL_EVENT_HANDLER(fetch)
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IMPL_EVENT_HANDLER(install)
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IMPL_EVENT_HANDLER(message)
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IMPL_EVENT_HANDLER(push)
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IMPL_EVENT_HANDLER(pushsubscriptionchange)
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};
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class WorkerDebuggerGlobalScope final : public DOMEventTargetHelper,
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public nsIGlobalObject
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{
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WorkerPrivate* mWorkerPrivate;
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public:
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explicit WorkerDebuggerGlobalScope(WorkerPrivate* aWorkerPrivate);
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NS_DECL_ISUPPORTS_INHERITED
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virtual JSObject*
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WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
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{
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MOZ_CRASH("Shouldn't get here!");
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}
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virtual bool
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WrapGlobalObject(JSContext* aCx,
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JS::MutableHandle<JSObject*> aReflector);
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virtual JSObject*
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GetGlobalJSObject(void) override
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{
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return GetWrapper();
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}
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void
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GetGlobal(JSContext* aCx, JS::MutableHandle<JSObject*> aGlobal);
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void
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CreateSandbox(JSContext* aCx, const nsAString& aName,
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JS::Handle<JSObject*> aPrototype,
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JS::MutableHandle<JSObject*> aResult);
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void
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LoadSubScript(JSContext* aCx, const nsAString& aURL,
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const Optional<JS::Handle<JSObject*>>& aSandbox,
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ErrorResult& aRv);
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void
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EnterEventLoop();
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void
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LeaveEventLoop();
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void
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PostMessage(const nsAString& aMessage);
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IMPL_EVENT_HANDLER(message)
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void
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SetImmediate(JSContext* aCx, Function& aHandler, ErrorResult& aRv);
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void
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ReportError(JSContext* aCx, const nsAString& aMessage);
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void
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Dump(JSContext* aCx, const Optional<nsAString>& aString) const;
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private:
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virtual ~WorkerDebuggerGlobalScope();
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};
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END_WORKERS_NAMESPACE
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inline nsISupports*
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ToSupports(mozilla::dom::workers::WorkerGlobalScope* aScope)
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{
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return static_cast<nsIDOMEventTarget*>(aScope);
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}
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#endif /* mozilla_dom_workerscope_h__ */
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