/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_JSProcessActorProtocol_h
#define mozilla_dom_JSProcessActorProtocol_h
#include "mozilla/dom/BrowsingContext.h"
#include "mozilla/dom/JSActorService.h"
#include "nsIURI.h"
#include "nsString.h"
#include "nsTArray.h"
#include "nsIObserver.h"
namespace mozilla {
class ErrorResult;
namespace dom {
struct ProcessActorOptions;
class JSProcessActorInfo;
class EventTarget;
class JSActorProtocolUtils;
/**
* Object corresponding to a single process actor protocol
*
* This object also can act as a carrier for methods and other state related to
* a single protocol managed by the JSActorService.
*/
class JSProcessActorProtocol final :
public JSActorProtocol,
public nsIObserver {
public:
NS_DECL_NSIOBSERVER
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(JSProcessActorProtocol, nsIObserver)
static already_AddRefed<JSProcessActorProtocol> FromIPC(
const JSProcessActorInfo& aInfo);
JSProcessActorInfo ToIPC();
static already_AddRefed<JSProcessActorProtocol> FromWebIDLOptions(
const nsACString& aName,
const ProcessActorOptions& aOptions,
ErrorResult& aRv);
struct ParentSide :
public Sided {};
struct ChildSide :
public Sided {
nsTArray<nsCString> mObservers;
};
const ParentSide& Parent()
const override {
return mParent; }
const ChildSide& Child()
const override {
return mChild; }
void AddObservers();
void RemoveObservers();
bool Matches(
const nsACString& aRemoteType, ErrorResult& aRv);
private:
explicit JSProcessActorProtocol(
const nsACString& aName) : mName(aName) {}
bool RemoteTypePrefixMatches(
const nsDependentCSubstring& aRemoteType);
~JSProcessActorProtocol() =
default;
nsCString mName;
nsTArray<nsCString> mRemoteTypes;
bool mIncludeParent =
false;
friend class JSActorProtocolUtils;
ParentSide mParent;
ChildSide mChild;
};
}
// namespace dom
}
// namespace mozilla
#endif // mozilla_dom_JSProcessActorProtocol_h