gecko/netwerk/protocol/about/nsAboutProtocolHandler.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** 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):
*
* 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
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*
* ***** END LICENSE BLOCK ***** */
#ifndef nsAboutProtocolHandler_h___
#define nsAboutProtocolHandler_h___
#include "nsIProtocolHandler.h"
#include "nsSimpleNestedURI.h"
class nsCString;
class nsIAboutModule;
class nsAboutProtocolHandler : public nsIProtocolHandler
{
public:
NS_DECL_ISUPPORTS
// nsIProtocolHandler methods:
NS_DECL_NSIPROTOCOLHANDLER
// nsAboutProtocolHandler methods:
nsAboutProtocolHandler() {}
virtual ~nsAboutProtocolHandler() {}
};
class nsSafeAboutProtocolHandler : public nsIProtocolHandler
{
public:
NS_DECL_ISUPPORTS
// nsIProtocolHandler methods:
NS_DECL_NSIPROTOCOLHANDLER
// nsSafeAboutProtocolHandler methods:
nsSafeAboutProtocolHandler() {}
private:
~nsSafeAboutProtocolHandler() {}
};
// Class to allow us to propagate the base URI to about:blank correctly
class nsNestedAboutURI : public nsSimpleNestedURI {
public:
NS_DECL_NSIIPCSERIALIZABLE
nsNestedAboutURI(nsIURI* aInnerURI, nsIURI* aBaseURI)
: nsSimpleNestedURI(aInnerURI)
, mBaseURI(aBaseURI)
{}
// For use only from deserialization
nsNestedAboutURI() : nsSimpleNestedURI() {}
virtual ~nsNestedAboutURI() {}
// Override QI so we can QI to our CID as needed
NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
// Override StartClone(), the nsISerializable methods, and
// GetClassIDNoAlloc; this last is needed to make our nsISerializable impl
// work right.
virtual nsSimpleURI* StartClone(RefHandlingEnum aRefHandlingMode);
NS_IMETHOD Read(nsIObjectInputStream* aStream);
NS_IMETHOD Write(nsIObjectOutputStream* aStream);
NS_IMETHOD GetClassIDNoAlloc(nsCID *aClassIDNoAlloc);
nsIURI* GetBaseURI() const {
return mBaseURI;
}
protected:
nsCOMPtr<nsIURI> mBaseURI;
};
#endif /* nsAboutProtocolHandler_h___ */