mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
152 lines
4.7 KiB
C++
152 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* vim:set ts=4 sw=4 sts=4 et: */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Chak Nanga <chak@netscape.com>
|
|
* Darin Fisher <darin@meer.net>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "nsViewSourceHandler.h"
|
|
#include "nsViewSourceChannel.h"
|
|
#include "nsNetUtil.h"
|
|
#include "nsSimpleNestedURI.h"
|
|
|
|
#define VIEW_SOURCE "view-source"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
NS_IMPL_ISUPPORTS1(nsViewSourceHandler, nsIProtocolHandler)
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// nsIProtocolHandler methods:
|
|
|
|
NS_IMETHODIMP
|
|
nsViewSourceHandler::GetScheme(nsACString &result)
|
|
{
|
|
result.AssignLiteral(VIEW_SOURCE);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsViewSourceHandler::GetDefaultPort(PRInt32 *result)
|
|
{
|
|
*result = -1;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsViewSourceHandler::GetProtocolFlags(PRUint32 *result)
|
|
{
|
|
*result = URI_NORELATIVE | URI_NOAUTH | URI_LOADABLE_BY_ANYONE |
|
|
URI_NON_PERSISTABLE;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsViewSourceHandler::NewURI(const nsACString &aSpec,
|
|
const char *aCharset,
|
|
nsIURI *aBaseURI,
|
|
nsIURI **aResult)
|
|
{
|
|
*aResult = nsnull;
|
|
|
|
// Extract inner URL and normalize to ASCII. This is done to properly
|
|
// support IDN in cases like "view-source:http://www.szalagavató.hu/"
|
|
|
|
PRInt32 colon = aSpec.FindChar(':');
|
|
if (colon == kNotFound)
|
|
return NS_ERROR_MALFORMED_URI;
|
|
|
|
nsCOMPtr<nsIURI> innerURI;
|
|
nsresult rv = NS_NewURI(getter_AddRefs(innerURI),
|
|
Substring(aSpec, colon + 1), aCharset);
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
nsCAutoString asciiSpec;
|
|
rv = innerURI->GetAsciiSpec(asciiSpec);
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
// put back our scheme and construct a simple-uri wrapper
|
|
|
|
asciiSpec.Insert(VIEW_SOURCE ":", 0);
|
|
|
|
// We can't swap() from an nsRefPtr<nsSimpleNestedURI> to an nsIURI**,
|
|
// sadly.
|
|
nsSimpleNestedURI* ourURI = new nsSimpleNestedURI(innerURI);
|
|
nsCOMPtr<nsIURI> uri = ourURI;
|
|
if (!uri)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
rv = ourURI->SetSpec(asciiSpec);
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
// Make the URI immutable so it's impossible to get it out of sync
|
|
// with its inner URI.
|
|
ourURI->SetMutable(PR_FALSE);
|
|
|
|
uri.swap(*aResult);
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsViewSourceHandler::NewChannel(nsIURI* uri, nsIChannel* *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(uri);
|
|
nsViewSourceChannel *channel = new nsViewSourceChannel();
|
|
if (!channel)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
NS_ADDREF(channel);
|
|
|
|
nsresult rv = channel->Init(uri);
|
|
if (NS_FAILED(rv)) {
|
|
NS_RELEASE(channel);
|
|
return rv;
|
|
}
|
|
|
|
*result = static_cast<nsIViewSourceChannel*>(channel);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsViewSourceHandler::AllowPort(PRInt32 port, const char *scheme, PRBool *_retval)
|
|
{
|
|
// don't override anything.
|
|
*_retval = PR_FALSE;
|
|
return NS_OK;
|
|
}
|