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/* -*- 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_URLSearchParams_h
#define mozilla_dom_URLSearchParams_h
#include <cstdint>
#include "ErrorList.h"
#include "js/RootingAPI.h"
#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/Assertions.h"
#include "mozilla/RefPtr.h"
#include "mozilla/UniquePtr.h"
#include "nsCOMPtr.h"
#include "nsCycleCollectionParticipant.h"
#include "nsISupports.h"
#include "nsString.h"
#include "nsTArray.h"
#include "nsWrapperCache.h"
class JSObject;
class nsIGlobalObject;
class nsIInputStream;
struct JSContext;
struct JSStructuredCloneReader;
struct JSStructuredCloneWriter;
namespace mozilla {
class ErrorResult;
class URLParams;
namespace dom {
class GlobalObject;
class URLSearchParams;
class USVStringSequenceSequenceOrUSVStringUSVStringRecordOrUSVString;
template <typename T>
class Optional;
class URLSearchParamsObserver : public nsISupports {
public:
virtual ~URLSearchParamsObserver() = default;
virtual void URLSearchParamsUpdated(URLSearchParams* aFromThis) = 0;
};
class URLSearchParams final : public nsISupports, public nsWrapperCache {
~URLSearchParams();
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(URLSearchParams)
explicit URLSearchParams(nsISupports* aParent,
URLSearchParamsObserver* aObserver = nullptr);
// WebIDL methods
nsISupports* GetParentObject() const { return mParent; }
virtual JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
static already_AddRefed<URLSearchParams> Constructor(
const GlobalObject& aGlobal,
const USVStringSequenceSequenceOrUSVStringUSVStringRecordOrUSVString&
aInit,
ErrorResult& aRv);
void ParseInput(const nsACString& aInput);
void Serialize(nsAString& aValue) const;
uint32_t Size() const;
void Get(const nsAString& aName, nsString& aRetval);
void GetAll(const nsAString& aName, nsTArray<nsString>& aRetval);
void Set(const nsAString& aName, const nsAString& aValue);
void Append(const nsAString& aName, const nsAString& aValue);
bool Has(const nsAString& aName, const Optional<nsAString>& aValue);
void Delete(const nsAString& aName, const Optional<nsAString>& aValue);
uint32_t GetIterableLength() const;
const nsAString& GetKeyAtIndex(uint32_t aIndex) const;
const nsAString& GetValueAtIndex(uint32_t aIndex) const;
void Sort(ErrorResult& aRv);
void Stringify(nsString& aRetval) const { Serialize(aRetval); }
static already_AddRefed<URLSearchParams> ReadStructuredClone(
JSContext* aCx, nsIGlobalObject* aGlobal,
JSStructuredCloneReader* aReader);
bool WriteStructuredClone(JSContext* aCx,
JSStructuredCloneWriter* aWriter) const;
nsresult GetSendInfo(nsIInputStream** aBody, uint64_t* aContentLength,
nsACString& aContentTypeWithCharset,
nsACString& aCharset) const;
private:
bool ReadStructuredClone(JSStructuredCloneReader* aReader);
bool WriteStructuredClone(JSStructuredCloneWriter* aWriter) const;
void AppendInternal(const nsAString& aName, const nsAString& aValue);
void DeleteAll();
void NotifyObserver();
UniquePtr<URLParams> mParams;
nsCOMPtr<nsISupports> mParent;
RefPtr<URLSearchParamsObserver> mObserver;
};
} // namespace dom
} // namespace mozilla
#endif /* mozilla_dom_URLSearchParams_h */
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