зеркало из https://github.com/mozilla/pjs.git
fix bug 10434, memory leak detection, r=kin
This commit is contained in:
morse%netscape.com
Родитель
b7a202c59b
Коммит
6a3cdf94cc
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@ -231,6 +231,18 @@ nsTextServicesDocument::QueryInterface(REFNSIID aIID, void** aInstancePtr)
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return NS_NOINTERFACE;
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}
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nsresult
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NS_NewTextServicesDocument(nsTextServicesDocument** result)
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{
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nsTextServicesDocument* textServicesDocument = new nsTextServicesDocument();
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if (! textServicesDocument) {
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return NS_ERROR_NULL_POINTER;
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}
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*result = textServicesDocument;
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NS_ADDREF(*result);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsTextServicesDocument::InitWithDocument(nsIDOMDocument *aDOMDocument, nsIPresShell *aPresShell)
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{
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@ -1,4 +1,4 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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@ -11,167 +11,265 @@
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nscore.h"
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#include "nsIFactory.h"
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#include "nsISupports.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsTextServicesCID.h"
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#include "nsCOMPtr.h"
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#include "nsTextServicesDocument.h"
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static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
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static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
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static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
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#include "nsTextServicesCID.h"
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#include "nsIModule.h"
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#include "nsIGenericFactory.h"
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static NS_DEFINE_CID(kCTextServicesDocumentCID, NS_TEXTSERVICESDOCUMENT_CID);
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class nsTextServicesDocumentFactory : public nsIFactory
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nsresult
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NS_NewTextServicesDocument(nsTextServicesDocument** result);
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// Module implementation
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class nsTextServicesModule : public nsIModule
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{
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public:
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public:
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nsTextServicesModule();
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virtual ~nsTextServicesModule();
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nsTextServicesDocumentFactory();
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virtual ~nsTextServicesDocumentFactory();
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// nsISupports methods
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NS_DECL_ISUPPORTS
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// nsIFactory methods
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NS_IMETHOD CreateInstance(nsISupports *aOuter,
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REFNSIID aIID,
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void **aResult);
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NS_DECL_NSIMODULE
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NS_IMETHOD LockFactory(PRBool aLock);
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};
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protected:
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nsresult Initialize();
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nsTextServicesDocumentFactory::nsTextServicesDocumentFactory()
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{
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mRefCnt = 0;
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void Shutdown();
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PRBool mInitialized;
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nsCOMPtr<nsIGenericFactory> mFactory;
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};
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//----------------------------------------------------------------------
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// Functions used to create new instances of a given object by the
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// generic factory.
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static NS_IMETHODIMP
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CreateNewTextServices(nsISupports* aOuter, REFNSIID aIID, void **aResult)
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{
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if (!aResult) {
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return NS_ERROR_INVALID_POINTER;
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}
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if (aOuter) {
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*aResult = nsnull;
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return NS_ERROR_NO_AGGREGATION;
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}
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nsTextServicesDocument* inst;
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nsresult rv = NS_NewTextServicesDocument(&inst);
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if (NS_FAILED(rv)) {
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*aResult = nsnull;
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return rv;
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}
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rv = inst->QueryInterface(aIID, aResult);
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if (NS_FAILED(rv)) {
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*aResult = nsnull;
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}
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NS_RELEASE(inst); /* get rid of extra refcnt */
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return rv;
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}
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nsTextServicesDocumentFactory::~nsTextServicesDocumentFactory()
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//----------------------------------------------------------------------
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nsTextServicesModule::nsTextServicesModule()
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: mInitialized(PR_FALSE)
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{
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NS_INIT_ISUPPORTS();
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}
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NS_IMPL_ADDREF(nsTextServicesDocumentFactory)
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NS_IMPL_RELEASE(nsTextServicesDocumentFactory)
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nsresult nsTextServicesDocumentFactory::QueryInterface(REFNSIID aIID,
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void **aInstancePtr)
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nsTextServicesModule::~nsTextServicesModule()
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{
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if (nsnull == aInstancePtr)
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return NS_ERROR_NULL_POINTER;
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*aInstancePtr = 0;
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if (aIID.Equals(kISupportsIID)) {
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*aInstancePtr = (void *)(nsISupports*)this;
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} else if (aIID.Equals(kIFactoryIID)) {
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*aInstancePtr = (void *)(nsIFactory*)this;
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}
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if (nsnull == *aInstancePtr)
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return NS_NOINTERFACE;
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NS_ADDREF_THIS();
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return NS_OK;
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Shutdown();
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}
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nsresult nsTextServicesDocumentFactory::CreateInstance(nsISupports *aOuter,
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REFNSIID aIID,
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void **aResult)
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NS_IMPL_ISUPPORTS(nsTextServicesModule, NS_GET_IID(nsIModule))
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// Perform our one-time intialization for this module
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nsresult
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nsTextServicesModule::Initialize()
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{
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if (!aResult)
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return NS_ERROR_NULL_POINTER;
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*aResult = 0;
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nsISupports *inst = new nsTextServicesDocument();
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if (inst == NULL) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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nsresult result = inst->QueryInterface(aIID, aResult);
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if (NS_FAILED(result)) {
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// We didn't get the right interface, so clean up
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delete inst;
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}
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return result;
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if (mInitialized) {
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return NS_OK;
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}
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mInitialized = PR_TRUE;
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return NS_OK;
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}
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nsresult nsTextServicesDocumentFactory::LockFactory(PRBool aLock)
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// Shutdown this module, releasing all of the module resources
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void
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nsTextServicesModule::Shutdown()
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{
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// XXX: Not implemented yet.
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return NS_OK;
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// Release the factory object
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mFactory = nsnull;
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}
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// return the proper factory to the caller
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extern "C" NS_EXPORT nsresult NSGetFactory(nsISupports* serviceMgr,
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const nsCID &aClass,
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const char *aClassName,
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const char *aProgID,
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nsIFactory **aFactory)
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// Create a factory object for creating instances of aClass.
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NS_IMETHODIMP
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nsTextServicesModule::GetClassObject(nsIComponentManager *aCompMgr,
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const nsCID& aClass,
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const nsIID& aIID,
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void** r_classObj)
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{
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if (!aFactory)
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return NS_ERROR_NULL_POINTER;
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nsresult rv;
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if (!aClass.Equals(kCTextServicesDocumentCID))
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return NS_NOINTERFACE;
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// Defensive programming: Initialize *r_classObj in case of error below
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if (!r_classObj) {
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return NS_ERROR_INVALID_POINTER;
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}
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*r_classObj = NULL;
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*aFactory = new nsTextServicesDocumentFactory();
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// Do one-time-only initialization if necessary
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if (!mInitialized) {
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rv = Initialize();
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if (NS_FAILED(rv)) {
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// Initialization failed! yikes!
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return rv;
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}
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}
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if (! *aFactory)
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return NS_ERROR_OUT_OF_MEMORY;
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// Choose the appropriate factory, based on the desired instance
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// class type (aClass).
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nsCOMPtr<nsIGenericFactory> fact;
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if (aClass.Equals(kCTextServicesDocumentCID)) {
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if (!mFactory) {
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// Create and save away the factory object for creating
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// new instances of TextServices. This way if we are called
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// again for the factory, we won't need to create a new
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// one.
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rv = NS_NewGenericFactory(getter_AddRefs(mFactory),
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CreateNewTextServices);
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}
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fact = mFactory;
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}
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else {
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rv = NS_ERROR_FACTORY_NOT_REGISTERED;
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#ifdef DEBUG
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char* cs = aClass.ToString();
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printf("+++ nsTextServicesModule: unable to create factory for %s\n", cs);
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nsCRT::free(cs);
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#endif
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}
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return (*aFactory)->QueryInterface(kIFactoryIID, (void**)aFactory);
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if (fact) {
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rv = fact->QueryInterface(aIID, r_classObj);
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}
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return rv;
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}
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extern "C" NS_EXPORT nsresult NSRegisterSelf(nsISupports* aServMgr, const char *path)
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//----------------------------------------
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struct Components {
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const char* mDescription;
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const nsID* mCID;
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const char* mProgID;
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};
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// The list of components we register
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static Components gComponents[] = {
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{ NULL, &kCTextServicesDocumentCID,
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NULL, },
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};
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#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
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NS_IMETHODIMP
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nsTextServicesModule::RegisterSelf(nsIComponentManager *aCompMgr,
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nsIFileSpec* aPath,
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const char* registryLocation,
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const char* componentType)
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{
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nsresult rv;
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nsresult rv = NS_OK;
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nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
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if (NS_FAILED(rv)) return rv;
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#ifdef DEBUG
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printf("*** Registering TextServices components\n");
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#endif
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nsIComponentManager* compMgr;
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rv = servMgr->GetService(kComponentManagerCID,
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nsIComponentManager::GetIID(),
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(nsISupports**)&compMgr);
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if (NS_FAILED(rv)) return rv;
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Components* cp = gComponents;
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Components* end = cp + NUM_COMPONENTS;
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while (cp < end) {
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rv = aCompMgr->RegisterComponentSpec(*cp->mCID, cp->mDescription,
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cp->mProgID, aPath, PR_TRUE,
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PR_TRUE);
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if (NS_FAILED(rv)) {
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#ifdef DEBUG
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printf("nsTextServicesModule: unable to register %s component => %x\n",
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cp->mDescription, rv);
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#endif
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break;
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}
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cp++;
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}
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rv = compMgr->RegisterComponent(kCTextServicesDocumentCID,
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NULL, NULL, path,
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PR_TRUE, PR_TRUE);
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(void)servMgr->ReleaseService(kComponentManagerCID, compMgr);
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return rv;
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return rv;
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}
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extern "C" NS_EXPORT nsresult NSUnregisterSelf(nsISupports* aServMgr, const char *path)
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NS_IMETHODIMP
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nsTextServicesModule::UnregisterSelf(nsIComponentManager* aCompMgr,
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nsIFileSpec* aPath,
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const char* registryLocation)
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{
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nsresult rv;
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#ifdef DEBUG
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printf("*** Unregistering TextServices components\n");
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#endif
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Components* cp = gComponents;
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Components* end = cp + NUM_COMPONENTS;
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while (cp < end) {
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nsresult rv = aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);
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if (NS_FAILED(rv)) {
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#ifdef DEBUG
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printf("nsTextServicesModule: unable to unregister %s component => %x\n",
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cp->mDescription, rv);
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#endif
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}
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cp++;
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}
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nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
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if (NS_FAILED(rv)) return rv;
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nsIComponentManager* compMgr;
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rv = servMgr->GetService(kComponentManagerCID,
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nsIComponentManager::GetIID(),
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(nsISupports**)&compMgr);
|
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if (NS_FAILED(rv)) return rv;
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|
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rv = compMgr->UnregisterComponent(kCTextServicesDocumentCID, path);
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|
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(void)servMgr->ReleaseService(kComponentManagerCID, compMgr);
|
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return rv;
|
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return NS_OK;
|
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}
|
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|
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NS_IMETHODIMP
|
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nsTextServicesModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
|
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{
|
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if (!okToUnload) {
|
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return NS_ERROR_INVALID_POINTER;
|
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}
|
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*okToUnload = PR_FALSE;
|
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return NS_ERROR_FAILURE;
|
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}
|
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|
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//----------------------------------------------------------------------
|
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|
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static nsTextServicesModule *gModule = NULL;
|
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|
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extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
|
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nsIFileSpec* location,
|
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nsIModule** return_cobj)
|
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{
|
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nsresult rv = NS_OK;
|
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|
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NS_ENSURE_ARG_POINTER(return_cobj);
|
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NS_ENSURE_NOT(gModule, NS_ERROR_FAILURE);
|
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|
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// Create and initialize the module instance
|
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nsTextServicesModule *m = new nsTextServicesModule();
|
||||
if (!m) {
|
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return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
// Increase refcnt and store away nsIModule interface to m in return_cobj
|
||||
rv = m->QueryInterface(NS_GET_IID(nsIModule), (void**)return_cobj);
|
||||
if (NS_FAILED(rv)) {
|
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delete m;
|
||||
m = nsnull;
|
||||
}
|
||||
gModule = m; // WARNING: Weak Reference
|
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return rv;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -109,6 +109,18 @@ nsTransactionManager::QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
|||
return NS_NOINTERFACE;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewTransactionManager(nsITransactionManager** result)
|
||||
{
|
||||
nsTransactionManager* transactionManager = new nsTransactionManager();
|
||||
if (! transactionManager) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
*result = transactionManager;
|
||||
NS_ADDREF(*result);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsTransactionManager::Do(nsITransaction *aTransaction)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
|
|
@ -11,171 +11,269 @@
|
|||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
#include "nscore.h"
|
||||
#include "nsIFactory.h"
|
||||
#include "nsISupports.h"
|
||||
#include "nsIComponentManager.h"
|
||||
#include "nsIServiceManager.h"
|
||||
|
||||
#include "nsTransactionManagerCID.h"
|
||||
|
||||
#include "nsITransactionManager.h"
|
||||
#include "nsTransactionItem.h"
|
||||
#include "nsTransactionStack.h"
|
||||
#include "nsTransactionManager.h"
|
||||
|
||||
#include "nsCOMPtr.h"
|
||||
|
||||
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
|
||||
|
||||
|
||||
#include "nsTransactionManagerCID.h"
|
||||
#include "nsITransactionManager.h"
|
||||
#include "nsTransactionStack.h"
|
||||
#include "nsIModule.h"
|
||||
#include "nsIGenericFactory.h"
|
||||
|
||||
static NS_DEFINE_CID(kCTransactionManagerCID, NS_TRANSACTIONMANAGER_CID);
|
||||
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
|
||||
|
||||
class nsTransactionManagerFactory : public nsIFactory
|
||||
nsresult
|
||||
NS_NewTransactionManager(nsITransactionManager** result);
|
||||
|
||||
// Module implementation
|
||||
class nsTransactionManagerModule : public nsIModule
|
||||
{
|
||||
public:
|
||||
public:
|
||||
nsTransactionManagerModule();
|
||||
virtual ~nsTransactionManagerModule();
|
||||
|
||||
nsTransactionManagerFactory();
|
||||
virtual ~nsTransactionManagerFactory();
|
||||
|
||||
// nsISupports methods
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
// nsIFactory methods
|
||||
NS_IMETHOD CreateInstance(nsISupports *aOuter,
|
||||
REFNSIID aIID,
|
||||
void **aResult);
|
||||
NS_DECL_NSIMODULE
|
||||
|
||||
NS_IMETHOD LockFactory(PRBool aLock);
|
||||
};
|
||||
protected:
|
||||
nsresult Initialize();
|
||||
|
||||
nsTransactionManagerFactory::nsTransactionManagerFactory()
|
||||
{
|
||||
mRefCnt = 0;
|
||||
void Shutdown();
|
||||
|
||||
PRBool mInitialized;
|
||||
nsCOMPtr<nsIGenericFactory> mFactory;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
// Functions used to create new instances of a given object by the
|
||||
// generic factory.
|
||||
|
||||
static NS_IMETHODIMP
|
||||
CreateNewTransactionManager(nsISupports* aOuter, REFNSIID aIID, void **aResult)
|
||||
{
|
||||
if (!aResult) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
if (aOuter) {
|
||||
*aResult = nsnull;
|
||||
return NS_ERROR_NO_AGGREGATION;
|
||||
}
|
||||
nsITransactionManager* inst;
|
||||
nsresult rv = NS_NewTransactionManager(&inst);
|
||||
if (NS_FAILED(rv)) {
|
||||
*aResult = nsnull;
|
||||
return rv;
|
||||
}
|
||||
rv = inst->QueryInterface(aIID, aResult);
|
||||
if (NS_FAILED(rv)) {
|
||||
*aResult = nsnull;
|
||||
}
|
||||
NS_RELEASE(inst); /* get rid of extra refcnt */
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsTransactionManagerFactory::~nsTransactionManagerFactory()
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
nsTransactionManagerModule::nsTransactionManagerModule()
|
||||
: mInitialized(PR_FALSE)
|
||||
{
|
||||
NS_INIT_ISUPPORTS();
|
||||
}
|
||||
|
||||
NS_IMPL_ADDREF(nsTransactionManagerFactory)
|
||||
NS_IMPL_RELEASE(nsTransactionManagerFactory)
|
||||
|
||||
nsresult nsTransactionManagerFactory::QueryInterface(REFNSIID aIID,
|
||||
void **aInstancePtr)
|
||||
nsTransactionManagerModule::~nsTransactionManagerModule()
|
||||
{
|
||||
if (nsnull == aInstancePtr)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
*aInstancePtr = 0;
|
||||
|
||||
if (aIID.Equals(kISupportsIID)) {
|
||||
*aInstancePtr = (void *)(nsISupports*)this;
|
||||
} else if (aIID.Equals(kIFactoryIID)) {
|
||||
*aInstancePtr = (void *)(nsIFactory*)this;
|
||||
}
|
||||
|
||||
if (nsnull == *aInstancePtr)
|
||||
return NS_NOINTERFACE;
|
||||
|
||||
NS_ADDREF_THIS();
|
||||
|
||||
return NS_OK;
|
||||
Shutdown();
|
||||
}
|
||||
|
||||
nsresult nsTransactionManagerFactory::CreateInstance(nsISupports *aOuter,
|
||||
REFNSIID aIID,
|
||||
void **aResult)
|
||||
NS_IMPL_ISUPPORTS(nsTransactionManagerModule, NS_GET_IID(nsIModule))
|
||||
|
||||
// Perform our one-time intialization for this module
|
||||
nsresult
|
||||
nsTransactionManagerModule::Initialize()
|
||||
{
|
||||
if (!aResult)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
*aResult = 0;
|
||||
|
||||
nsISupports *inst = new nsTransactionManager();
|
||||
|
||||
if (inst == NULL) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
nsresult result = inst->QueryInterface(aIID, aResult);
|
||||
|
||||
if (NS_FAILED(result)) {
|
||||
// We didn't get the right interface, so clean up
|
||||
delete inst;
|
||||
}
|
||||
|
||||
return result;
|
||||
if (mInitialized) {
|
||||
return NS_OK;
|
||||
}
|
||||
mInitialized = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsTransactionManagerFactory::LockFactory(PRBool aLock)
|
||||
// Shutdown this module, releasing all of the module resources
|
||||
void
|
||||
nsTransactionManagerModule::Shutdown()
|
||||
{
|
||||
// XXX: Not implemented yet.
|
||||
return NS_OK;
|
||||
// Release the factory object
|
||||
mFactory = nsnull;
|
||||
}
|
||||
|
||||
// return the proper factory to the caller
|
||||
extern "C" NS_EXPORT nsresult NSGetFactory(nsISupports* aServMgr,
|
||||
const nsCID &aClass,
|
||||
const char *aClassName,
|
||||
const char *aProgID,
|
||||
nsIFactory **aFactory)
|
||||
// Create a factory object for creating instances of aClass.
|
||||
NS_IMETHODIMP
|
||||
nsTransactionManagerModule::GetClassObject(nsIComponentManager *aCompMgr,
|
||||
const nsCID& aClass,
|
||||
const nsIID& aIID,
|
||||
void** r_classObj)
|
||||
{
|
||||
if (!aFactory)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
nsresult rv;
|
||||
|
||||
// XXX: Should check to make sure aClass is correct type?
|
||||
// Defensive programming: Initialize *r_classObj in case of error below
|
||||
if (!r_classObj) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
*r_classObj = NULL;
|
||||
|
||||
*aFactory = new nsTransactionManagerFactory();
|
||||
// Do one-time-only initialization if necessary
|
||||
if (!mInitialized) {
|
||||
rv = Initialize();
|
||||
if (NS_FAILED(rv)) {
|
||||
// Initialization failed! yikes!
|
||||
return rv;
|
||||
}
|
||||
}
|
||||
|
||||
if (!aFactory)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
// Choose the appropriate factory, based on the desired instance
|
||||
// class type (aClass).
|
||||
nsCOMPtr<nsIGenericFactory> fact;
|
||||
if (aClass.Equals(kCTransactionManagerCID)) {
|
||||
if (!mFactory) {
|
||||
// Create and save away the factory object for creating
|
||||
// new instances of TransactionManager. This way if we are called
|
||||
// again for the factory, we won't need to create a new
|
||||
// one.
|
||||
rv = NS_NewGenericFactory(getter_AddRefs(mFactory),
|
||||
CreateNewTransactionManager);
|
||||
}
|
||||
fact = mFactory;
|
||||
}
|
||||
else {
|
||||
rv = NS_ERROR_FACTORY_NOT_REGISTERED;
|
||||
#ifdef DEBUG
|
||||
char* cs = aClass.ToString();
|
||||
printf("+++ nsTransactionManagerModule: unable to create factory for %s\n", cs);
|
||||
nsCRT::free(cs);
|
||||
#endif
|
||||
}
|
||||
|
||||
return (*aFactory)->QueryInterface(kIFactoryIID, (void**)aFactory);
|
||||
if (fact) {
|
||||
rv = fact->QueryInterface(aIID, r_classObj);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
extern "C" NS_EXPORT nsresult NSRegisterSelf(nsISupports* aServMgr, const char *path)
|
||||
//----------------------------------------
|
||||
|
||||
struct Components {
|
||||
const char* mDescription;
|
||||
const nsID* mCID;
|
||||
const char* mProgID;
|
||||
};
|
||||
|
||||
// The list of components we register
|
||||
static Components gComponents[] = {
|
||||
{ NULL, &kCTransactionManagerCID,
|
||||
NULL, },
|
||||
};
|
||||
#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsTransactionManagerModule::RegisterSelf(nsIComponentManager *aCompMgr,
|
||||
nsIFileSpec* aPath,
|
||||
const char* registryLocation,
|
||||
const char* componentType)
|
||||
{
|
||||
nsresult rv;
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
#ifdef DEBUG
|
||||
printf("*** Registering TransactionManager components\n");
|
||||
#endif
|
||||
|
||||
nsIComponentManager* compMgr;
|
||||
rv = servMgr->GetService(kComponentManagerCID,
|
||||
nsIComponentManager::GetIID(),
|
||||
(nsISupports**)&compMgr);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
Components* cp = gComponents;
|
||||
Components* end = cp + NUM_COMPONENTS;
|
||||
while (cp < end) {
|
||||
rv = aCompMgr->RegisterComponentSpec(*cp->mCID, cp->mDescription,
|
||||
cp->mProgID, aPath, PR_TRUE,
|
||||
PR_TRUE);
|
||||
if (NS_FAILED(rv)) {
|
||||
#ifdef DEBUG
|
||||
printf("nsTransactionManagerModule: unable to register %s component => %x\n",
|
||||
cp->mDescription, rv);
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
cp++;
|
||||
}
|
||||
|
||||
rv = compMgr->RegisterComponent(kCTransactionManagerCID,
|
||||
NULL, NULL, path,
|
||||
PR_TRUE, PR_TRUE);
|
||||
|
||||
(void)servMgr->ReleaseService(kComponentManagerCID, compMgr);
|
||||
return rv;
|
||||
return rv;
|
||||
}
|
||||
|
||||
extern "C" NS_EXPORT nsresult NSUnregisterSelf(nsISupports* aServMgr, const char *path)
|
||||
NS_IMETHODIMP
|
||||
nsTransactionManagerModule::UnregisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFileSpec* aPath,
|
||||
const char* registryLocation)
|
||||
{
|
||||
nsresult rv;
|
||||
#ifdef DEBUG
|
||||
printf("*** Unregistering TransactionManager components\n");
|
||||
#endif
|
||||
Components* cp = gComponents;
|
||||
Components* end = cp + NUM_COMPONENTS;
|
||||
while (cp < end) {
|
||||
nsresult rv = aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);
|
||||
if (NS_FAILED(rv)) {
|
||||
#ifdef DEBUG
|
||||
printf("nsTransactionManagerModule: unable to unregister %s component => %x\n",
|
||||
cp->mDescription, rv);
|
||||
#endif
|
||||
}
|
||||
cp++;
|
||||
}
|
||||
|
||||
nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
nsIComponentManager* compMgr;
|
||||
rv = servMgr->GetService(kComponentManagerCID,
|
||||
nsIComponentManager::GetIID(),
|
||||
(nsISupports**)&compMgr);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = compMgr->UnregisterComponent(kCTransactionManagerCID, path);
|
||||
|
||||
(void)servMgr->ReleaseService(kComponentManagerCID, compMgr);
|
||||
return rv;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsTransactionManagerModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
|
||||
{
|
||||
if (!okToUnload) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
*okToUnload = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
static nsTransactionManagerModule *gModule = NULL;
|
||||
|
||||
extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
|
||||
nsIFileSpec* location,
|
||||
nsIModule** return_cobj)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
NS_ENSURE_ARG_POINTER(return_cobj);
|
||||
NS_ENSURE_NOT(gModule, NS_ERROR_FAILURE);
|
||||
|
||||
// Create and initialize the module instance
|
||||
nsTransactionManagerModule *m = new nsTransactionManagerModule();
|
||||
if (!m) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
// Increase refcnt and store away nsIModule interface to m in return_cobj
|
||||
rv = m->QueryInterface(NS_GET_IID(nsIModule), (void**)return_cobj);
|
||||
if (NS_FAILED(rv)) {
|
||||
delete m;
|
||||
m = nsnull;
|
||||
}
|
||||
gModule = m; // WARNING: Weak Reference
|
||||
return rv;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -231,6 +231,18 @@ nsTextServicesDocument::QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
|||
return NS_NOINTERFACE;
|
||||
}
|
||||
|
||||
nsresult
|
||||
NS_NewTextServicesDocument(nsTextServicesDocument** result)
|
||||
{
|
||||
nsTextServicesDocument* textServicesDocument = new nsTextServicesDocument();
|
||||
if (! textServicesDocument) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
*result = textServicesDocument;
|
||||
NS_ADDREF(*result);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsTextServicesDocument::InitWithDocument(nsIDOMDocument *aDOMDocument, nsIPresShell *aPresShell)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
|
|
@ -11,167 +11,265 @@
|
|||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
#include "nscore.h"
|
||||
#include "nsIFactory.h"
|
||||
#include "nsISupports.h"
|
||||
#include "nsIComponentManager.h"
|
||||
#include "nsIServiceManager.h"
|
||||
|
||||
#include "nsTextServicesCID.h"
|
||||
#include "nsCOMPtr.h"
|
||||
#include "nsTextServicesDocument.h"
|
||||
|
||||
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
|
||||
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
|
||||
#include "nsTextServicesCID.h"
|
||||
#include "nsIModule.h"
|
||||
#include "nsIGenericFactory.h"
|
||||
|
||||
static NS_DEFINE_CID(kCTextServicesDocumentCID, NS_TEXTSERVICESDOCUMENT_CID);
|
||||
|
||||
class nsTextServicesDocumentFactory : public nsIFactory
|
||||
nsresult
|
||||
NS_NewTextServicesDocument(nsTextServicesDocument** result);
|
||||
|
||||
// Module implementation
|
||||
class nsTextServicesModule : public nsIModule
|
||||
{
|
||||
public:
|
||||
public:
|
||||
nsTextServicesModule();
|
||||
virtual ~nsTextServicesModule();
|
||||
|
||||
nsTextServicesDocumentFactory();
|
||||
virtual ~nsTextServicesDocumentFactory();
|
||||
|
||||
// nsISupports methods
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
// nsIFactory methods
|
||||
NS_IMETHOD CreateInstance(nsISupports *aOuter,
|
||||
REFNSIID aIID,
|
||||
void **aResult);
|
||||
NS_DECL_NSIMODULE
|
||||
|
||||
NS_IMETHOD LockFactory(PRBool aLock);
|
||||
};
|
||||
protected:
|
||||
nsresult Initialize();
|
||||
|
||||
nsTextServicesDocumentFactory::nsTextServicesDocumentFactory()
|
||||
{
|
||||
mRefCnt = 0;
|
||||
void Shutdown();
|
||||
|
||||
PRBool mInitialized;
|
||||
nsCOMPtr<nsIGenericFactory> mFactory;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
// Functions used to create new instances of a given object by the
|
||||
// generic factory.
|
||||
|
||||
static NS_IMETHODIMP
|
||||
CreateNewTextServices(nsISupports* aOuter, REFNSIID aIID, void **aResult)
|
||||
{
|
||||
if (!aResult) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
if (aOuter) {
|
||||
*aResult = nsnull;
|
||||
return NS_ERROR_NO_AGGREGATION;
|
||||
}
|
||||
nsTextServicesDocument* inst;
|
||||
nsresult rv = NS_NewTextServicesDocument(&inst);
|
||||
if (NS_FAILED(rv)) {
|
||||
*aResult = nsnull;
|
||||
return rv;
|
||||
}
|
||||
rv = inst->QueryInterface(aIID, aResult);
|
||||
if (NS_FAILED(rv)) {
|
||||
*aResult = nsnull;
|
||||
}
|
||||
NS_RELEASE(inst); /* get rid of extra refcnt */
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsTextServicesDocumentFactory::~nsTextServicesDocumentFactory()
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
nsTextServicesModule::nsTextServicesModule()
|
||||
: mInitialized(PR_FALSE)
|
||||
{
|
||||
NS_INIT_ISUPPORTS();
|
||||
}
|
||||
|
||||
NS_IMPL_ADDREF(nsTextServicesDocumentFactory)
|
||||
NS_IMPL_RELEASE(nsTextServicesDocumentFactory)
|
||||
|
||||
nsresult nsTextServicesDocumentFactory::QueryInterface(REFNSIID aIID,
|
||||
void **aInstancePtr)
|
||||
nsTextServicesModule::~nsTextServicesModule()
|
||||
{
|
||||
if (nsnull == aInstancePtr)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
*aInstancePtr = 0;
|
||||
|
||||
if (aIID.Equals(kISupportsIID)) {
|
||||
*aInstancePtr = (void *)(nsISupports*)this;
|
||||
} else if (aIID.Equals(kIFactoryIID)) {
|
||||
*aInstancePtr = (void *)(nsIFactory*)this;
|
||||
}
|
||||
|
||||
if (nsnull == *aInstancePtr)
|
||||
return NS_NOINTERFACE;
|
||||
|
||||
NS_ADDREF_THIS();
|
||||
|
||||
return NS_OK;
|
||||
Shutdown();
|
||||
}
|
||||
|
||||
nsresult nsTextServicesDocumentFactory::CreateInstance(nsISupports *aOuter,
|
||||
REFNSIID aIID,
|
||||
void **aResult)
|
||||
NS_IMPL_ISUPPORTS(nsTextServicesModule, NS_GET_IID(nsIModule))
|
||||
|
||||
// Perform our one-time intialization for this module
|
||||
nsresult
|
||||
nsTextServicesModule::Initialize()
|
||||
{
|
||||
if (!aResult)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
*aResult = 0;
|
||||
|
||||
nsISupports *inst = new nsTextServicesDocument();
|
||||
|
||||
if (inst == NULL) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
nsresult result = inst->QueryInterface(aIID, aResult);
|
||||
|
||||
if (NS_FAILED(result)) {
|
||||
// We didn't get the right interface, so clean up
|
||||
delete inst;
|
||||
}
|
||||
|
||||
return result;
|
||||
if (mInitialized) {
|
||||
return NS_OK;
|
||||
}
|
||||
mInitialized = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsTextServicesDocumentFactory::LockFactory(PRBool aLock)
|
||||
// Shutdown this module, releasing all of the module resources
|
||||
void
|
||||
nsTextServicesModule::Shutdown()
|
||||
{
|
||||
// XXX: Not implemented yet.
|
||||
return NS_OK;
|
||||
// Release the factory object
|
||||
mFactory = nsnull;
|
||||
}
|
||||
|
||||
// return the proper factory to the caller
|
||||
extern "C" NS_EXPORT nsresult NSGetFactory(nsISupports* serviceMgr,
|
||||
const nsCID &aClass,
|
||||
const char *aClassName,
|
||||
const char *aProgID,
|
||||
nsIFactory **aFactory)
|
||||
// Create a factory object for creating instances of aClass.
|
||||
NS_IMETHODIMP
|
||||
nsTextServicesModule::GetClassObject(nsIComponentManager *aCompMgr,
|
||||
const nsCID& aClass,
|
||||
const nsIID& aIID,
|
||||
void** r_classObj)
|
||||
{
|
||||
if (!aFactory)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
nsresult rv;
|
||||
|
||||
if (!aClass.Equals(kCTextServicesDocumentCID))
|
||||
return NS_NOINTERFACE;
|
||||
// Defensive programming: Initialize *r_classObj in case of error below
|
||||
if (!r_classObj) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
*r_classObj = NULL;
|
||||
|
||||
*aFactory = new nsTextServicesDocumentFactory();
|
||||
// Do one-time-only initialization if necessary
|
||||
if (!mInitialized) {
|
||||
rv = Initialize();
|
||||
if (NS_FAILED(rv)) {
|
||||
// Initialization failed! yikes!
|
||||
return rv;
|
||||
}
|
||||
}
|
||||
|
||||
if (! *aFactory)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
// Choose the appropriate factory, based on the desired instance
|
||||
// class type (aClass).
|
||||
nsCOMPtr<nsIGenericFactory> fact;
|
||||
if (aClass.Equals(kCTextServicesDocumentCID)) {
|
||||
if (!mFactory) {
|
||||
// Create and save away the factory object for creating
|
||||
// new instances of TextServices. This way if we are called
|
||||
// again for the factory, we won't need to create a new
|
||||
// one.
|
||||
rv = NS_NewGenericFactory(getter_AddRefs(mFactory),
|
||||
CreateNewTextServices);
|
||||
}
|
||||
fact = mFactory;
|
||||
}
|
||||
else {
|
||||
rv = NS_ERROR_FACTORY_NOT_REGISTERED;
|
||||
#ifdef DEBUG
|
||||
char* cs = aClass.ToString();
|
||||
printf("+++ nsTextServicesModule: unable to create factory for %s\n", cs);
|
||||
nsCRT::free(cs);
|
||||
#endif
|
||||
}
|
||||
|
||||
return (*aFactory)->QueryInterface(kIFactoryIID, (void**)aFactory);
|
||||
if (fact) {
|
||||
rv = fact->QueryInterface(aIID, r_classObj);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
extern "C" NS_EXPORT nsresult NSRegisterSelf(nsISupports* aServMgr, const char *path)
|
||||
//----------------------------------------
|
||||
|
||||
struct Components {
|
||||
const char* mDescription;
|
||||
const nsID* mCID;
|
||||
const char* mProgID;
|
||||
};
|
||||
|
||||
// The list of components we register
|
||||
static Components gComponents[] = {
|
||||
{ NULL, &kCTextServicesDocumentCID,
|
||||
NULL, },
|
||||
};
|
||||
#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsTextServicesModule::RegisterSelf(nsIComponentManager *aCompMgr,
|
||||
nsIFileSpec* aPath,
|
||||
const char* registryLocation,
|
||||
const char* componentType)
|
||||
{
|
||||
nsresult rv;
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
#ifdef DEBUG
|
||||
printf("*** Registering TextServices components\n");
|
||||
#endif
|
||||
|
||||
nsIComponentManager* compMgr;
|
||||
rv = servMgr->GetService(kComponentManagerCID,
|
||||
nsIComponentManager::GetIID(),
|
||||
(nsISupports**)&compMgr);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
Components* cp = gComponents;
|
||||
Components* end = cp + NUM_COMPONENTS;
|
||||
while (cp < end) {
|
||||
rv = aCompMgr->RegisterComponentSpec(*cp->mCID, cp->mDescription,
|
||||
cp->mProgID, aPath, PR_TRUE,
|
||||
PR_TRUE);
|
||||
if (NS_FAILED(rv)) {
|
||||
#ifdef DEBUG
|
||||
printf("nsTextServicesModule: unable to register %s component => %x\n",
|
||||
cp->mDescription, rv);
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
cp++;
|
||||
}
|
||||
|
||||
rv = compMgr->RegisterComponent(kCTextServicesDocumentCID,
|
||||
NULL, NULL, path,
|
||||
PR_TRUE, PR_TRUE);
|
||||
|
||||
(void)servMgr->ReleaseService(kComponentManagerCID, compMgr);
|
||||
return rv;
|
||||
return rv;
|
||||
}
|
||||
|
||||
extern "C" NS_EXPORT nsresult NSUnregisterSelf(nsISupports* aServMgr, const char *path)
|
||||
NS_IMETHODIMP
|
||||
nsTextServicesModule::UnregisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFileSpec* aPath,
|
||||
const char* registryLocation)
|
||||
{
|
||||
nsresult rv;
|
||||
#ifdef DEBUG
|
||||
printf("*** Unregistering TextServices components\n");
|
||||
#endif
|
||||
Components* cp = gComponents;
|
||||
Components* end = cp + NUM_COMPONENTS;
|
||||
while (cp < end) {
|
||||
nsresult rv = aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);
|
||||
if (NS_FAILED(rv)) {
|
||||
#ifdef DEBUG
|
||||
printf("nsTextServicesModule: unable to unregister %s component => %x\n",
|
||||
cp->mDescription, rv);
|
||||
#endif
|
||||
}
|
||||
cp++;
|
||||
}
|
||||
|
||||
nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
nsIComponentManager* compMgr;
|
||||
rv = servMgr->GetService(kComponentManagerCID,
|
||||
nsIComponentManager::GetIID(),
|
||||
(nsISupports**)&compMgr);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
rv = compMgr->UnregisterComponent(kCTextServicesDocumentCID, path);
|
||||
|
||||
(void)servMgr->ReleaseService(kComponentManagerCID, compMgr);
|
||||
return rv;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsTextServicesModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
|
||||
{
|
||||
if (!okToUnload) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
*okToUnload = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
static nsTextServicesModule *gModule = NULL;
|
||||
|
||||
extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
|
||||
nsIFileSpec* location,
|
||||
nsIModule** return_cobj)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
NS_ENSURE_ARG_POINTER(return_cobj);
|
||||
NS_ENSURE_NOT(gModule, NS_ERROR_FAILURE);
|
||||
|
||||
// Create and initialize the module instance
|
||||
nsTextServicesModule *m = new nsTextServicesModule();
|
||||
if (!m) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
// Increase refcnt and store away nsIModule interface to m in return_cobj
|
||||
rv = m->QueryInterface(NS_GET_IID(nsIModule), (void**)return_cobj);
|
||||
if (NS_FAILED(rv)) {
|
||||
delete m;
|
||||
m = nsnull;
|
||||
}
|
||||
gModule = m; // WARNING: Weak Reference
|
||||
return rv;
|
||||
}
|
||||
|
|
|
|||
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