netwerk/protocol/res/nsResProtocolHandler.h
author Benjamin Stover <bstover@mozilla.com>
Wed, 19 Jan 2011 08:56:22 -0800
changeset 60868 b22bb39e834f96e2369eae90031fbe5dd69d7f4a
parent 57141 15765a60e203b99d2ecc39e0f1f7ee8bf1f02c93
child 64449 a5dbece71e4abc15d58b2e390235fb0af420a124
permissions -rw-r--r--
Bug 626855 Crash: trying to scroll HTML page with frameset r=cjones a=blocking-fennec

/* -*- 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
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 * 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.
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 * The Original Code is mozilla.org code.
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 * 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):
 *   Darin Fisher <darin@netscape.com>
 *   Benjamin Smedberg <bsmedberg@covad.net>
 *
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 * 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"),
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#ifndef nsResProtocolHandler_h___
#define nsResProtocolHandler_h___

#include "nsIResProtocolHandler.h"
#include "nsInterfaceHashtable.h"
#include "nsISupportsArray.h"
#include "nsIIOService.h"
#include "nsWeakReference.h"
#include "nsStandardURL.h"

struct ResourceMapping;

// nsResURL : overrides nsStandardURL::GetFile to provide nsIFile resolution
class nsResURL : public nsStandardURL
{
public:
    nsResURL() : nsStandardURL(PR_TRUE) {}
    virtual nsStandardURL* StartClone();
    virtual nsresult EnsureFile();
    NS_IMETHOD GetClassIDNoAlloc(nsCID *aCID);
};

class nsResProtocolHandler : public nsIResProtocolHandler, public nsSupportsWeakReference
{
public:
    NS_DECL_ISUPPORTS
    NS_DECL_NSIPROTOCOLHANDLER
    NS_DECL_NSIRESPROTOCOLHANDLER

    nsResProtocolHandler();
    virtual ~nsResProtocolHandler();

    nsresult Init();

#ifdef MOZ_IPC    
    void CollectSubstitutions(InfallibleTArray<ResourceMapping>& aResources);
#endif

private:
    nsresult Init(nsIFile *aOmniJar);
    nsresult AddSpecialDir(const char* aSpecialDir, const nsACString& aSubstitution);
    nsInterfaceHashtable<nsCStringHashKey,nsIURI> mSubstitutions;
    nsCOMPtr<nsIIOService> mIOService;

    friend class nsResURL;
};

#endif /* nsResProtocolHandler_h___ */