1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/image/decoders/icon/nsIconProtocolHandler.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,92 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
1.5 + *
1.6 + * This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#include "nsIconChannel.h"
1.11 +#include "nsIconURI.h"
1.12 +#include "nsIconProtocolHandler.h"
1.13 +#include "nsIURL.h"
1.14 +#include "nsCRT.h"
1.15 +#include "nsCOMPtr.h"
1.16 +#include "nsIComponentManager.h"
1.17 +#include "nsIServiceManager.h"
1.18 +#include "nsNetCID.h"
1.19 +
1.20 +////////////////////////////////////////////////////////////////////////////////
1.21 +
1.22 +nsIconProtocolHandler::nsIconProtocolHandler()
1.23 +{
1.24 +}
1.25 +
1.26 +nsIconProtocolHandler::~nsIconProtocolHandler()
1.27 +{}
1.28 +
1.29 +NS_IMPL_ISUPPORTS(nsIconProtocolHandler, nsIProtocolHandler, nsISupportsWeakReference)
1.30 +
1.31 +
1.32 +////////////////////////////////////////////////////////////////////////////////
1.33 +// nsIProtocolHandler methods:
1.34 +
1.35 +NS_IMETHODIMP nsIconProtocolHandler::GetScheme(nsACString &result)
1.36 +{
1.37 + result = "moz-icon";
1.38 + return NS_OK;
1.39 +}
1.40 +
1.41 +NS_IMETHODIMP nsIconProtocolHandler::GetDefaultPort(int32_t *result)
1.42 +{
1.43 + *result = 0;
1.44 + return NS_OK;
1.45 +}
1.46 +
1.47 +NS_IMETHODIMP nsIconProtocolHandler::AllowPort(int32_t port, const char *scheme, bool *_retval)
1.48 +{
1.49 + // don't override anything.
1.50 + *_retval = false;
1.51 + return NS_OK;
1.52 +}
1.53 +
1.54 +NS_IMETHODIMP nsIconProtocolHandler::GetProtocolFlags(uint32_t *result)
1.55 +{
1.56 + *result = URI_NORELATIVE | URI_NOAUTH | URI_IS_UI_RESOURCE |
1.57 + URI_IS_LOCAL_RESOURCE;
1.58 + return NS_OK;
1.59 +}
1.60 +
1.61 +NS_IMETHODIMP nsIconProtocolHandler::NewURI(const nsACString &aSpec,
1.62 + const char *aOriginCharset, // ignored
1.63 + nsIURI *aBaseURI,
1.64 + nsIURI **result)
1.65 +{
1.66 +
1.67 + nsCOMPtr<nsIURI> uri = new nsMozIconURI();
1.68 + if (!uri) return NS_ERROR_OUT_OF_MEMORY;
1.69 +
1.70 + nsresult rv = uri->SetSpec(aSpec);
1.71 + if (NS_FAILED(rv)) return rv;
1.72 +
1.73 + NS_ADDREF(*result = uri);
1.74 + return NS_OK;
1.75 +}
1.76 +
1.77 +NS_IMETHODIMP nsIconProtocolHandler::NewChannel(nsIURI* url, nsIChannel* *result)
1.78 +{
1.79 + NS_ENSURE_ARG_POINTER(url);
1.80 + nsIconChannel* channel = new nsIconChannel;
1.81 + if (!channel)
1.82 + return NS_ERROR_OUT_OF_MEMORY;
1.83 + NS_ADDREF(channel);
1.84 +
1.85 + nsresult rv = channel->Init(url);
1.86 + if (NS_FAILED(rv)) {
1.87 + NS_RELEASE(channel);
1.88 + return rv;
1.89 + }
1.90 +
1.91 + *result = channel;
1.92 + return NS_OK;
1.93 +}
1.94 +
1.95 +////////////////////////////////////////////////////////////////////////////////
