nsJSProtocolHandler.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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 nsJSProtocolHandler_h___

#define nsJSProtocolHandler_h___

#include "mozilla/Attributes.h"

#include "nsIProtocolHandler.h"

#include "nsIURI.h"

#include "nsISerializable.h"

#include "nsIClassInfo.h"

#include "nsSimpleURI.h"

#include "nsINestedURI.h"

#define NS_JSPROTOCOLHANDLER_CID              \

  {/* bfc310d2-38a0-11d3-8cd3-0060b0fc14a3 */ \

   0xbfc310d2,                                \

   0x38a0,                                    \

   0x11d3,                                    \

   {0x8c, 0xd3, 0x00, 0x60, 0xb0, 0xfc, 0x14, 0xa3}}

#define NS_JSURI_CID                          \

  {/* 58f089ee-512a-42d2-a935-d0c874128930 */ \

   0x58f089ee,                                \

   0x512a,                                    \

   0x42d2,                                    \

   {0xa9, 0x35, 0xd0, 0xc8, 0x74, 0x12, 0x89, 0x30}}

#define NS_JSURIMUTATOR_CID                   \

  {/* 574ce83e-fe9f-4095-b85c-7909abbf7c37 */ \

   0x574ce83e,                                \

   0xfe9f,                                    \

   0x4095,                                    \

   {0xb8, 0x5c, 0x79, 0x09, 0xab, 0xbf, 0x7c, 0x37}}

#define NS_JSPROTOCOLHANDLER_CONTRACTID \

  NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "javascript"

class nsJSProtocolHandler : public nsIProtocolHandler {

 public:

  NS_DECL_ISUPPORTS

  // nsIProtocolHandler methods:

  NS_DECL_NSIPROTOCOLHANDLER

  // nsJSProtocolHandler methods:

  nsJSProtocolHandler();

  static nsresult CreateNewURI(const nsACString& aSpec, const char* aCharset,

                               nsIURI* aBaseURI, nsIURI** result);

 protected:

  virtual ~nsJSProtocolHandler();

  static nsresult EnsureUTF8Spec(const nsCString& aSpec, const char* aCharset,

                                 nsACString& aUTF8Spec);

};

class nsJSURI final : public mozilla::net::nsSimpleURI {

 public:

  using mozilla::net::nsSimpleURI::Read;

  using mozilla::net::nsSimpleURI::Write;

  nsIURI* GetBaseURI() const { return mBaseURI; }

  NS_DECL_ISUPPORTS_INHERITED

  // nsIURI overrides

  virtual already_AddRefed<mozilla::net::nsSimpleURI> StartClone() override;

  NS_IMETHOD Mutate(nsIURIMutator** _retval) override;

  NS_IMETHOD_(void) Serialize(mozilla::ipc::URIParams& aParams) override;

  // nsISerializable overrides

  NS_IMETHOD Read(nsIObjectInputStream* aStream) override;

  NS_IMETHOD Write(nsIObjectOutputStream* aStream) override;

 protected:

  nsJSURI() = default;

  explicit nsJSURI(nsIURI* aBaseURI) : mBaseURI(aBaseURI) {}

  virtual ~nsJSURI() = default;

  virtual nsresult EqualsInternal(nsIURI* other,

                                  RefHandlingEnum refHandlingMode,

                                  bool* result) override;

  bool Deserialize(const mozilla::ipc::URIParams&);

  nsresult ReadPrivate(nsIObjectInputStream* aStream);

 private:

  nsCOMPtr<nsIURI> mBaseURI;

 public:

  class Mutator final : public nsIURIMutator,

                        public BaseURIMutator<nsJSURI>,

                        public nsISerializable,

                        public nsIJSURIMutator {

    NS_DECL_ISUPPORTS

    NS_FORWARD_SAFE_NSIURISETTERS_RET(mURI)

    NS_DEFINE_NSIMUTATOR_COMMON

    NS_IMETHOD

    Write(nsIObjectOutputStream* aOutputStream) override {

      return NS_ERROR_NOT_IMPLEMENTED;

    [[nodiscard]] NS_IMETHOD Read(nsIObjectInputStream* aStream) override {

      return InitFromInputStream(aStream);

    [[nodiscard]] NS_IMETHOD SetBase(nsIURI* aBaseURI) override {

      mURI = new nsJSURI(aBaseURI);

      return NS_OK;

    explicit Mutator() = default;

   private:

    virtual ~Mutator() = default;

    friend class nsJSURI;

};

  friend BaseURIMutator<nsJSURI>;

};

#endif /* nsJSProtocolHandler_h___ */