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comparison: image/decoders/icon/nsIconProtocolHandler.cpp
image/decoders/icon/nsIconProtocolHandler.cpp
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:a4357a8bbc26 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * | |
| 3 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #include "nsIconChannel.h" | |
| 8 #include "nsIconURI.h" | |
| 9 #include "nsIconProtocolHandler.h" | |
| 10 #include "nsIURL.h" | |
| 11 #include "nsCRT.h" | |
| 12 #include "nsCOMPtr.h" | |
| 13 #include "nsIComponentManager.h" | |
| 14 #include "nsIServiceManager.h" | |
| 15 #include "nsNetCID.h" | |
| 16 | |
| 17 //////////////////////////////////////////////////////////////////////////////// | |
| 18 | |
| 19 nsIconProtocolHandler::nsIconProtocolHandler() | |
| 20 { | |
| 21 } | |
| 22 | |
| 23 nsIconProtocolHandler::~nsIconProtocolHandler() | |
| 24 {} | |
| 25 | |
| 26 NS_IMPL_ISUPPORTS(nsIconProtocolHandler, nsIProtocolHandler, nsISupportsWeakReference) | |
| 27 | |
| 28 | |
| 29 //////////////////////////////////////////////////////////////////////////////// | |
| 30 // nsIProtocolHandler methods: | |
| 31 | |
| 32 NS_IMETHODIMP nsIconProtocolHandler::GetScheme(nsACString &result) | |
| 33 { | |
| 34 result = "moz-icon"; | |
| 35 return NS_OK; | |
| 36 } | |
| 37 | |
| 38 NS_IMETHODIMP nsIconProtocolHandler::GetDefaultPort(int32_t *result) | |
| 39 { | |
| 40 *result = 0; | |
| 41 return NS_OK; | |
| 42 } | |
| 43 | |
| 44 NS_IMETHODIMP nsIconProtocolHandler::AllowPort(int32_t port, const char *scheme, bool *_retval) | |
| 45 { | |
| 46 // don't override anything. | |
| 47 *_retval = false; | |
| 48 return NS_OK; | |
| 49 } | |
| 50 | |
| 51 NS_IMETHODIMP nsIconProtocolHandler::GetProtocolFlags(uint32_t *result) | |
| 52 { | |
| 53 *result = URI_NORELATIVE | URI_NOAUTH | URI_IS_UI_RESOURCE | | |
| 54 URI_IS_LOCAL_RESOURCE; | |
| 55 return NS_OK; | |
| 56 } | |
| 57 | |
| 58 NS_IMETHODIMP nsIconProtocolHandler::NewURI(const nsACString &aSpec, | |
| 59 const char *aOriginCharset, // ignored | |
| 60 nsIURI *aBaseURI, | |
| 61 nsIURI **result) | |
| 62 { | |
| 63 | |
| 64 nsCOMPtr<nsIURI> uri = new nsMozIconURI(); | |
| 65 if (!uri) return NS_ERROR_OUT_OF_MEMORY; | |
| 66 | |
| 67 nsresult rv = uri->SetSpec(aSpec); | |
| 68 if (NS_FAILED(rv)) return rv; | |
| 69 | |
| 70 NS_ADDREF(*result = uri); | |
| 71 return NS_OK; | |
| 72 } | |
| 73 | |
| 74 NS_IMETHODIMP nsIconProtocolHandler::NewChannel(nsIURI* url, nsIChannel* *result) | |
| 75 { | |
| 76 NS_ENSURE_ARG_POINTER(url); | |
| 77 nsIconChannel* channel = new nsIconChannel; | |
| 78 if (!channel) | |
| 79 return NS_ERROR_OUT_OF_MEMORY; | |
| 80 NS_ADDREF(channel); | |
| 81 | |
| 82 nsresult rv = channel->Init(url); | |
| 83 if (NS_FAILED(rv)) { | |
| 84 NS_RELEASE(channel); | |
| 85 return rv; | |
| 86 } | |
| 87 | |
| 88 *result = channel; | |
| 89 return NS_OK; | |
| 90 } | |
| 91 | |
| 92 //////////////////////////////////////////////////////////////////////////////// |
