DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Implementation

Mercurial (31ec81b5d7bb)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
/* -*- Mode: C++; tab-width: 2; 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 nsIconChannel_h___
#define nsIconChannel_h___

#include "mozilla/Attributes.h"

#include "nsCOMPtr.h"
#include "nsXPIDLString.h"
#include "nsIChannel.h"
#include "nsILoadGroup.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIURI.h"
#include "nsIInputStreamPump.h"
#include "nsIStreamListener.h"

class nsIFile;

class nsIconChannel MOZ_FINAL : public nsIChannel, public nsIStreamListener
{
public:
  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSIREQUEST
  NS_DECL_NSICHANNEL
  NS_DECL_NSIREQUESTOBSERVER
  NS_DECL_NSISTREAMLISTENER

  nsIconChannel();
  virtual ~nsIconChannel();

  nsresult Init(nsIURI* uri);

protected:
  nsCOMPtr<nsIURI> mUrl;
  nsCOMPtr<nsIURI> mOriginalURI;
  int64_t          mContentLength;
  nsCOMPtr<nsILoadGroup> mLoadGroup;
  nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
  nsCOMPtr<nsISupports>  mOwner; 

  nsCOMPtr<nsIInputStreamPump> mPump;
  nsCOMPtr<nsIStreamListener>  mListener;

  nsresult ExtractIconInfoFromUrl(nsIFile ** aLocalFile, uint32_t * aDesiredImageSize, nsACString &aContentType, nsACString &aFileExtension);
  nsresult MakeInputStream(nsIInputStream** _retval, bool nonBlocking);
};

#define ID_ICO_FILE    5800
#define ID_ICO_FOLDER  5801

#endif /* nsIconChannel_h___ */