108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Brian Ryner.
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* Portions created by Brian Ryner are Copyright (C) 2000 Brian Ryner.
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* All Rights Reserved.
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*
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* Contributor(s):
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* Scott MacGregor <mscott@netscape.com>
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*/
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#include "nsIconChannel.h"
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#include "nsIconURI.h"
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#include "nsIconProtocolHandler.h"
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#include "nsIURL.h"
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#include "nsCRT.h"
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#include "nsCOMPtr.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsNetCID.h"
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////////////////////////////////////////////////////////////////////////////////
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nsIconProtocolHandler::nsIconProtocolHandler()
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{
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NS_INIT_REFCNT();
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}
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nsIconProtocolHandler::~nsIconProtocolHandler()
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{}
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NS_IMPL_ISUPPORTS2(nsIconProtocolHandler, nsIProtocolHandler, nsISupportsWeakReference)
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////////////////////////////////////////////////////////////////////////////////
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// nsIProtocolHandler methods:
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NS_IMETHODIMP nsIconProtocolHandler::GetScheme(nsACString &result)
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{
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result = "moz-icon";
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return NS_OK;
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}
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NS_IMETHODIMP nsIconProtocolHandler::GetDefaultPort(PRInt32 *result)
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{
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*result = 0;
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return NS_OK;
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}
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NS_IMETHODIMP nsIconProtocolHandler::AllowPort(PRInt32 port, const char *scheme, PRBool *_retval)
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{
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// don't override anything.
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*_retval = PR_FALSE;
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return NS_OK;
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}
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NS_IMETHODIMP nsIconProtocolHandler::GetProtocolFlags(PRUint32 *result)
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{
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*result = URI_NORELATIVE | URI_NOAUTH;
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return NS_OK;
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}
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NS_IMETHODIMP nsIconProtocolHandler::NewURI(const nsACString &aSpec,
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const char *aOriginCharset, // ignored
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nsIURI *aBaseURI,
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nsIURI **result)
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{
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// no concept of a relative icon url
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NS_ASSERTION(!aBaseURI, "base url passed into icon protocol handler");
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nsCOMPtr<nsIURI> uri;
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NS_NEWXPCOM(uri, nsMozIconURI);
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if (!uri) return NS_ERROR_FAILURE;
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uri->SetSpec(aSpec);
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*result = uri;
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NS_IF_ADDREF(*result);
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return NS_OK;
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}
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NS_IMETHODIMP nsIconProtocolHandler::NewChannel(nsIURI* url, nsIChannel* *result)
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{
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nsCOMPtr<nsIChannel> channel;
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NS_NEWXPCOM(channel, nsIconChannel);
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if (channel)
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NS_STATIC_CAST(nsIconChannel*,NS_STATIC_CAST(nsIChannel*, channel))->Init(url);
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*result = channel;
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NS_IF_ADDREF(*result);
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return NS_OK;
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}
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////////////////////////////////////////////////////////////////////////////////
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