nsIconChannel.h - mozsearch

Enable keyboard shortcuts

/* -*- 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 mozilla_image_encoders_icon_mac_nsIconChannel_h

#define mozilla_image_encoders_icon_mac_nsIconChannel_h

#include "mozilla/Attributes.h"

#include "nsCOMPtr.h"

#include "nsString.h"

#include "nsIChannel.h"

#include "nsILoadGroup.h"

#include "nsILoadInfo.h"

#include "nsIInterfaceRequestor.h"

#include "nsIInterfaceRequestorUtils.h"

#include "nsIInputStreamPump.h"

#include "nsIStreamListener.h"

#include "nsIURI.h"

#include "nsNetUtil.h"

class nsIFile;

class nsIconChannel final : public nsIChannel, public nsIStreamListener {

 public:

  NS_DECL_THREADSAFE_ISUPPORTS

  NS_DECL_NSIREQUEST

  NS_DECL_NSICHANNEL

  NS_DECL_NSIREQUESTOBSERVER

  NS_DECL_NSISTREAMLISTENER

  nsIconChannel();

  nsresult Init(nsIURI* uri);

 protected:

  virtual ~nsIconChannel();

  nsCOMPtr<nsIURI> mUrl;

  nsCOMPtr<nsIURI> mOriginalURI;

  nsCOMPtr<nsILoadGroup> mLoadGroup;

  nsCOMPtr<nsIInterfaceRequestor> mCallbacks;

  nsCOMPtr<nsISupports> mOwner;

  nsCOMPtr<nsILoadInfo> mLoadInfo;

  nsCOMPtr<nsIInputStreamPump> mPump;

  nsCOMPtr<nsIStreamListener> mListener;

  bool mCanceled = false;

  [[nodiscard]] nsresult MakeInputStream(nsIInputStream** _retval,

                                         bool nonBlocking);

  nsresult ExtractIconInfoFromUrl(nsIFile** aLocalFile,

                                  uint32_t* aDesiredImageSize,

                                  nsACString& aContentType,

                                  nsACString& aFileExtension);

};

#endif  // mozilla_image_encoders_icon_mac_nsIconChannel_h