1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Steffen Wilberg <steffen.wilberg@web.de>
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either the GNU General Public License Version 2 or later (the "GPL"), or
27 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
29 : * of those above. If you wish to allow use of your version of this file only
30 : * under the terms of either the GPL or the LGPL, and not to allow others to
31 : * use your version of this file under the terms of the MPL, indicate your
32 : * decision by deleting the provisions above and replace them with the notice
33 : * and other provisions required by the GPL or the LGPL. If you do not delete
34 : * the provisions above, a recipient may use your version of this file under
35 : * the terms of any one of the MPL, the GPL or the LGPL.
36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #include "nsAboutBlank.h"
40 : #include "nsIIOService.h"
41 : #include "nsIServiceManager.h"
42 : #include "nsStringStream.h"
43 : #include "nsNetUtil.h"
44 :
45 5060 : NS_IMPL_ISUPPORTS1(nsAboutBlank, nsIAboutModule)
46 :
47 : NS_IMETHODIMP
48 2 : nsAboutBlank::NewChannel(nsIURI *aURI, nsIChannel **result)
49 : {
50 2 : NS_ENSURE_ARG_POINTER(aURI);
51 : nsresult rv;
52 : nsIChannel* channel;
53 :
54 4 : nsCOMPtr<nsIInputStream> in;
55 2 : rv = NS_NewCStringInputStream(getter_AddRefs(in), EmptyCString());
56 2 : if (NS_FAILED(rv)) return rv;
57 :
58 : rv = NS_NewInputStreamChannel(&channel, aURI, in,
59 2 : NS_LITERAL_CSTRING("text/html"),
60 4 : NS_LITERAL_CSTRING("utf-8"));
61 2 : if (NS_FAILED(rv)) return rv;
62 :
63 2 : *result = channel;
64 2 : return rv;
65 : }
66 :
67 : NS_IMETHODIMP
68 582 : nsAboutBlank::GetURIFlags(nsIURI *aURI, PRUint32 *result)
69 : {
70 : *result = nsIAboutModule::URI_SAFE_FOR_UNTRUSTED_CONTENT |
71 582 : nsIAboutModule::HIDE_FROM_ABOUTABOUT;
72 582 : return NS_OK;
73 : }
74 :
75 : nsresult
76 97 : nsAboutBlank::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
77 : {
78 97 : nsAboutBlank* about = new nsAboutBlank();
79 97 : if (about == nsnull)
80 0 : return NS_ERROR_OUT_OF_MEMORY;
81 97 : NS_ADDREF(about);
82 97 : nsresult rv = about->QueryInterface(aIID, aResult);
83 97 : NS_RELEASE(about);
84 97 : return rv;
85 : }
86 :
87 : ////////////////////////////////////////////////////////////////////////////////
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