mirror of
https://github.com/classilla/tenfourfox.git
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126 lines
3.0 KiB
C++
126 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsIconChannel.h"
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#include "nsIconURI.h"
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#include "nsIconProtocolHandler.h"
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#include "nsIURL.h"
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#include "nsCRT.h"
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#include "nsCOMPtr.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsNetCID.h"
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///////////////////////////////////////////////////////////////////////////////
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nsIconProtocolHandler::nsIconProtocolHandler()
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{ }
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nsIconProtocolHandler::~nsIconProtocolHandler()
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{ }
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NS_IMPL_ISUPPORTS(nsIconProtocolHandler, nsIProtocolHandler,
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nsISupportsWeakReference)
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///////////////////////////////////////////////////////////////////////////////
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// nsIProtocolHandler methods:
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NS_IMETHODIMP
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nsIconProtocolHandler::GetScheme(nsACString& result)
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{
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result = "moz-icon";
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return NS_OK;
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}
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NS_IMETHODIMP
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nsIconProtocolHandler::GetDefaultPort(int32_t* result)
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{
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*result = 0;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsIconProtocolHandler::AllowPort(int32_t port,
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const char* scheme,
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bool* _retval)
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{
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// don't override anything.
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*_retval = false;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsIconProtocolHandler::GetProtocolFlags(uint32_t* result)
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{
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*result = URI_NORELATIVE | URI_NOAUTH | URI_IS_UI_RESOURCE |
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URI_IS_LOCAL_RESOURCE;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsIconProtocolHandler::NewURI(const nsACString& aSpec,
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const char* aOriginCharset, // ignored
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nsIURI* aBaseURI,
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nsIURI** result)
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{
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nsCOMPtr<nsIMozIconURI> uri = new nsMozIconURI();
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if (!uri) return NS_ERROR_OUT_OF_MEMORY;
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nsresult rv = uri->SetSpec(aSpec);
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if (NS_FAILED(rv)) return rv;
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nsCOMPtr<nsIURL> iconURL;
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uri->GetIconURL(getter_AddRefs(iconURL));
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if (iconURL) {
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uri = new nsNestedMozIconURI();
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rv = uri->SetSpec(aSpec);
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if (NS_FAILED(rv)) {
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return rv;
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}
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}
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NS_ADDREF(*result = uri);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsIconProtocolHandler::NewChannel2(nsIURI* url,
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nsILoadInfo* aLoadInfo,
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nsIChannel** result)
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{
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NS_ENSURE_ARG_POINTER(url);
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nsIconChannel* channel = new nsIconChannel;
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if (!channel) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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NS_ADDREF(channel);
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nsresult rv = channel->Init(url);
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if (NS_FAILED(rv)) {
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NS_RELEASE(channel);
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return rv;
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}
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// set the loadInfo on the new channel
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rv = channel->SetLoadInfo(aLoadInfo);
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if (NS_FAILED(rv)) {
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NS_RELEASE(channel);
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return rv;
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}
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*result = channel;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsIconProtocolHandler::NewChannel(nsIURI* url, nsIChannel** result)
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{
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return NewChannel2(url, nullptr, result);
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}
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////////////////////////////////////////////////////////////////////////////////
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