зеркало из https://github.com/mozilla/pjs.git
81 строка
2.8 KiB
C
81 строка
2.8 KiB
C
/* ***** 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 nsAboutProtocolUtils.
|
|
*
|
|
* The Initial Developer of the Original Code is the Mozilla Foundation.
|
|
* Portions created by the Initial Developer are Copyright (C) 2005
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* L. David Baron <dbaron@dbaron.org> (original author)
|
|
*
|
|
* 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 "nsIURI.h"
|
|
#include "nsString.h"
|
|
#include "nsReadableUtils.h"
|
|
#include "nsIAboutModule.h"
|
|
|
|
inline nsresult
|
|
NS_GetAboutModuleName(nsIURI *aAboutURI, nsCString& aModule)
|
|
{
|
|
#ifdef DEBUG
|
|
{
|
|
bool isAbout;
|
|
NS_ASSERTION(NS_SUCCEEDED(aAboutURI->SchemeIs("about", &isAbout)) &&
|
|
isAbout,
|
|
"should be used only on about: URIs");
|
|
}
|
|
#endif
|
|
|
|
nsresult rv = aAboutURI->GetPath(aModule);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
PRInt32 f = aModule.FindCharInSet(NS_LITERAL_CSTRING("#?"));
|
|
if (f != kNotFound) {
|
|
aModule.Truncate(f);
|
|
}
|
|
|
|
// convert to lowercase, as all about: modules are lowercase
|
|
ToLowerCase(aModule);
|
|
return NS_OK;
|
|
}
|
|
|
|
inline nsresult
|
|
NS_GetAboutModule(nsIURI *aAboutURI, nsIAboutModule** aModule)
|
|
{
|
|
NS_PRECONDITION(aAboutURI, "Must have URI");
|
|
|
|
nsCAutoString contractID;
|
|
nsresult rv = NS_GetAboutModuleName(aAboutURI, contractID);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
// look up a handler to deal with "what"
|
|
contractID.Insert(NS_LITERAL_CSTRING(NS_ABOUT_MODULE_CONTRACTID_PREFIX), 0);
|
|
|
|
return CallGetService(contractID.get(), aModule);
|
|
}
|