gecko/image/decoders/icon/os2/nsIconChannel.h

57 lines
1.5 KiB
C++

/* -*- 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_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___ */