mirror of
https://github.com/rn10950/RetroZilla.git
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126 lines
3.8 KiB
C++
126 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* 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
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* Brian Ryner.
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* Portions created by the Initial Developer are Copyright (C) 2000
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* the Initial Developer. 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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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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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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}
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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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nsCOMPtr<nsIURI> uri;
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NS_NEWXPCOM(uri, nsMozIconURI);
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if (!uri) return NS_ERROR_OUT_OF_MEMORY;
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nsresult rv = uri->SetSpec(aSpec);
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if (NS_FAILED(rv)) return rv;
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NS_ADDREF(*result = uri);
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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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NS_ENSURE_ARG_POINTER(url);
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nsIconChannel* channel = new nsIconChannel;
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if (!channel)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(channel);
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nsresult rv = channel->Init(url);
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if (NS_FAILED(rv)) {
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NS_RELEASE(channel);
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return rv;
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}
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*result = channel;
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return NS_OK;
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}
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////////////////////////////////////////////////////////////////////////////////
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