The Tor Browser / file comparison
comparison: dom/base/nsDOMScriptObjectFactory.cpp
dom/base/nsDOMScriptObjectFactory.cpp
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:81ac821715b6 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * vim: set ts=2 sw=2 et tw=78: | |
| 3 * | |
| 4 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 7 * | |
| 8 * | |
| 9 * This Original Code has been modified by IBM Corporation. | |
| 10 * Modifications made by IBM described herein are | |
| 11 * Copyright (c) International Business Machines | |
| 12 * Corporation, 2000 | |
| 13 * | |
| 14 * Modifications to Mozilla code or documentation | |
| 15 * identified per MPL Section 3.3 | |
| 16 * | |
| 17 * Date Modified by Description of modification | |
| 18 * 03/27/2000 IBM Corp. Added PR_CALLBACK for Optlink | |
| 19 * use in OS2 | |
| 20 */ | |
| 21 | |
| 22 #include "nsDOMScriptObjectFactory.h" | |
| 23 #include "nsScriptNameSpaceManager.h" | |
| 24 #include "nsIObserverService.h" | |
| 25 #include "nsJSEnvironment.h" | |
| 26 #include "nsGlobalWindow.h" | |
| 27 #include "nsCRT.h" | |
| 28 #ifdef MOZ_XUL | |
| 29 #include "nsXULPrototypeCache.h" | |
| 30 #endif | |
| 31 #include "nsThreadUtils.h" | |
| 32 | |
| 33 using mozilla::dom::GetNameSpaceManager; | |
| 34 | |
| 35 nsDOMScriptObjectFactory::nsDOMScriptObjectFactory() | |
| 36 { | |
| 37 nsCOMPtr<nsIObserverService> observerService = | |
| 38 mozilla::services::GetObserverService(); | |
| 39 if (observerService) { | |
| 40 observerService->AddObserver(this, NS_XPCOM_SHUTDOWN_OBSERVER_ID, false); | |
| 41 } | |
| 42 | |
| 43 } | |
| 44 | |
| 45 NS_INTERFACE_MAP_BEGIN(nsDOMScriptObjectFactory) | |
| 46 NS_INTERFACE_MAP_ENTRY(nsIDOMScriptObjectFactory) | |
| 47 NS_INTERFACE_MAP_ENTRY(nsIObserver) | |
| 48 NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMScriptObjectFactory) | |
| 49 NS_INTERFACE_MAP_END | |
| 50 | |
| 51 | |
| 52 NS_IMPL_ADDREF(nsDOMScriptObjectFactory) | |
| 53 NS_IMPL_RELEASE(nsDOMScriptObjectFactory) | |
| 54 | |
| 55 NS_IMETHODIMP_(nsISupports *) | |
| 56 nsDOMScriptObjectFactory::GetClassInfoInstance(nsDOMClassInfoID aID) | |
| 57 { | |
| 58 return NS_GetDOMClassInfoInstance(aID); | |
| 59 } | |
| 60 | |
| 61 NS_IMETHODIMP_(nsISupports *) | |
| 62 nsDOMScriptObjectFactory::GetExternalClassInfoInstance(const nsAString& aName) | |
| 63 { | |
| 64 nsScriptNameSpaceManager *nameSpaceManager = GetNameSpaceManager(); | |
| 65 NS_ENSURE_TRUE(nameSpaceManager, nullptr); | |
| 66 | |
| 67 const nsGlobalNameStruct *globalStruct = nameSpaceManager->LookupName(aName); | |
| 68 if (globalStruct) { | |
| 69 if (globalStruct->mType == nsGlobalNameStruct::eTypeExternalClassInfoCreator) { | |
| 70 nsresult rv; | |
| 71 nsCOMPtr<nsIDOMCIExtension> creator(do_CreateInstance(globalStruct->mCID, &rv)); | |
| 72 NS_ENSURE_SUCCESS(rv, nullptr); | |
| 73 | |
| 74 rv = creator->RegisterDOMCI(NS_ConvertUTF16toUTF8(aName).get(), this); | |
| 75 NS_ENSURE_SUCCESS(rv, nullptr); | |
| 76 | |
| 77 globalStruct = nameSpaceManager->LookupName(aName); | |
| 78 NS_ENSURE_TRUE(globalStruct, nullptr); | |
| 79 | |
| 80 NS_ASSERTION(globalStruct->mType == nsGlobalNameStruct::eTypeExternalClassInfo, | |
| 81 "The classinfo data for this class didn't get registered."); | |
| 82 } | |
| 83 if (globalStruct->mType == nsGlobalNameStruct::eTypeExternalClassInfo) { | |
| 84 return nsDOMClassInfo::GetClassInfoInstance(globalStruct->mData); | |
| 85 } | |
| 86 } | |
| 87 return nullptr; | |
| 88 } | |
| 89 | |
| 90 NS_IMETHODIMP | |
| 91 nsDOMScriptObjectFactory::Observe(nsISupports *aSubject, | |
| 92 const char *aTopic, | |
| 93 const char16_t *someData) | |
| 94 { | |
| 95 if (!nsCRT::strcmp(aTopic, NS_XPCOM_SHUTDOWN_OBSERVER_ID)) { | |
| 96 #ifdef MOZ_XUL | |
| 97 // Flush the XUL cache since it holds JS roots, and we're about to | |
| 98 // start the final GC. | |
| 99 nsXULPrototypeCache* cache = nsXULPrototypeCache::GetInstance(); | |
| 100 | |
| 101 if (cache) | |
| 102 cache->Flush(); | |
| 103 #endif | |
| 104 } | |
| 105 | |
| 106 return NS_OK; | |
| 107 } | |
| 108 | |
| 109 NS_IMETHODIMP | |
| 110 nsDOMScriptObjectFactory::RegisterDOMClassInfo(const char *aName, | |
| 111 nsDOMClassInfoExternalConstructorFnc aConstructorFptr, | |
| 112 const nsIID *aProtoChainInterface, | |
| 113 const nsIID **aInterfaces, | |
| 114 uint32_t aScriptableFlags, | |
| 115 bool aHasClassInterface, | |
| 116 const nsCID *aConstructorCID) | |
| 117 { | |
| 118 nsScriptNameSpaceManager *nameSpaceManager = GetNameSpaceManager(); | |
| 119 NS_ENSURE_TRUE(nameSpaceManager, NS_ERROR_NOT_INITIALIZED); | |
| 120 | |
| 121 return nameSpaceManager->RegisterDOMCIData(aName, | |
| 122 aConstructorFptr, | |
| 123 aProtoChainInterface, | |
| 124 aInterfaces, | |
| 125 aScriptableFlags, | |
| 126 aHasClassInterface, | |
| 127 aConstructorCID); | |
| 128 } |
