/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-

 *

 * 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_image_decoders_icon_nsIconURI_h

#define mozilla_image_decoders_icon_nsIconURI_h

#include "nsIIconURI.h"

#include "nsCOMPtr.h"

#include "nsString.h"

#include "nsIIPCSerializableURI.h"

#include "nsINestedURI.h"

#include "nsIURIMutator.h"

namespace mozilla {

class Encoding;

}

class nsMozIconURI final

  : public nsIMozIconURI

  , public nsIIPCSerializableURI

  , public nsINestedURI

{

public:

  NS_DECL_THREADSAFE_ISUPPORTS

  NS_DECL_NSIURI

  NS_DECL_NSIMOZICONURI

  NS_DECL_NSIIPCSERIALIZABLEURI

  NS_DECL_NSINESTEDURI

protected:

  nsMozIconURI();

  virtual ~nsMozIconURI();

  nsCOMPtr<nsIURL> mIconURL; // a URL that we want the icon for

  uint32_t mSize; // the # of pixels in a row that we want for this image.

                  // Typically 16, 32, 128, etc.

  nsCString mContentType; // optional field explicitly specifying the content

                          // type

  nsCString mFileName; // for if we don't have an actual file path, we're just

                       // given a filename with an extension

  nsCString mStockIcon;

  int32_t mIconSize;   // -1 if not specified, otherwise index into

                       // kSizeStrings

  int32_t mIconState;  // -1 if not specified, otherwise index into

                       // kStateStrings

private:

  nsresult Clone(nsIURI** aURI);

  nsresult SetSpecInternal(const nsACString &input);

  nsresult SetScheme(const nsACString &input);

  nsresult SetUserPass(const nsACString &input);

  nsresult SetUsername(const nsACString &input);

  nsresult SetPassword(const nsACString &input);

  nsresult SetHostPort(const nsACString &aValue);

  nsresult SetHost(const nsACString &input);

  nsresult SetPort(int32_t port);

  nsresult SetPathQueryRef(const nsACString &input);

  nsresult SetRef(const nsACString &input);

  nsresult SetFilePath(const nsACString &input);

  nsresult SetQuery(const nsACString &input);

  nsresult SetQueryWithEncoding(const nsACString &input, const mozilla::Encoding* encoding);

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

public:

  class Mutator final

      : public nsIURIMutator

      , public BaseURIMutator<nsMozIconURI>

  {

    NS_DECL_ISUPPORTS

    NS_FORWARD_SAFE_NSIURISETTERS_RET(mURI)

    NS_IMETHOD Deserialize(const mozilla::ipc::URIParams& aParams) override

    {

      return InitFromIPCParams(aParams);

    }

    NS_IMETHOD Finalize(nsIURI** aURI) override

    {

      mURI.forget(aURI);

      return NS_OK;

    }

    NS_IMETHOD SetSpec(const nsACString & aSpec, nsIURIMutator** aMutator) override

    {

      if (aMutator) {

        nsCOMPtr<nsIURIMutator> mutator = this;

        mutator.forget(aMutator);

      }

      return InitFromSpec(aSpec);

    }

    explicit Mutator() { }

  private:

    virtual ~Mutator() { }

    friend class nsMozIconURI;

  };

  friend BaseURIMutator<nsMozIconURI>;

};

#endif // mozilla_image_decoders_icon_nsIconURI_h