mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-07 04:05:49 +00:00
108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
/* -*- 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
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
#include "nsIServiceManager.h"
|
|
#include "nsIComponentManager.h"
|
|
#include "nsIGenericFactory.h"
|
|
#include "nsIChromeRegistry.h"
|
|
#include "nscore.h"
|
|
#include "rdf.h"
|
|
|
|
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
|
|
static NS_DEFINE_CID(kGenericFactoryCID, NS_GENERICFACTORY_CID);
|
|
static NS_DEFINE_CID(kChromeRegistryCID, NS_CHROMEREGISTRY_CID);
|
|
|
|
static NS_IMETHODIMP
|
|
NS_ConstructChromeRegistry(nsISupports *aOuter, REFNSIID aIID, void **aResult)
|
|
{
|
|
nsresult rv;
|
|
NS_ASSERTION(aOuter == nsnull, "no aggregation");
|
|
nsIChromeRegistry* chromeRegistry;
|
|
rv = NS_NewChromeRegistry(&chromeRegistry);
|
|
if (NS_FAILED(rv)) {
|
|
NS_ERROR("Unable to construct chrome registry");
|
|
return rv;
|
|
}
|
|
rv = chromeRegistry->QueryInterface(aIID, aResult);
|
|
NS_ASSERTION(NS_SUCCEEDED(rv), "unable to find correct interface");
|
|
NS_RELEASE(chromeRegistry);
|
|
return rv;
|
|
}
|
|
|
|
extern "C" PR_IMPLEMENT(nsresult)
|
|
NSGetFactory(nsISupports* aServMgr,
|
|
const nsCID &aClass,
|
|
const char *aClassName,
|
|
const char *aProgID,
|
|
nsIFactory **aFactory)
|
|
{
|
|
nsresult rv;
|
|
NS_ASSERTION(aFactory != nsnull, "bad factory pointer");
|
|
NS_ASSERTION(aClass.Equals(kChromeRegistryCID), "incorrectly registered");
|
|
|
|
NS_WITH_SERVICE1(nsIComponentManager, compMgr,
|
|
aServMgr, kComponentManagerCID, &rv);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsIGenericFactory* factory;
|
|
rv = compMgr->CreateInstance(kGenericFactoryCID, nsnull, nsIGenericFactory::GetIID(),
|
|
(void**)&factory);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
rv = factory->SetConstructor(NS_ConstructChromeRegistry);
|
|
if (NS_FAILED(rv)) {
|
|
delete factory;
|
|
return rv;
|
|
}
|
|
NS_ADDREF(factory);
|
|
*aFactory = factory;
|
|
return NS_OK;
|
|
}
|
|
|
|
extern "C" PR_IMPLEMENT(nsresult)
|
|
NSRegisterSelf(nsISupports* aServMgr , const char* aPath)
|
|
{
|
|
nsresult rv;
|
|
|
|
NS_WITH_SERVICE1(nsIComponentManager, compMgr,
|
|
aServMgr, kComponentManagerCID, &rv);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
rv = compMgr->RegisterComponent(kChromeRegistryCID,
|
|
"Chrome Registry",
|
|
NS_RDF_DATASOURCE_PROGID_PREFIX "chrome",
|
|
aPath,
|
|
PR_TRUE, PR_TRUE);
|
|
|
|
return rv;
|
|
}
|
|
|
|
extern "C" PR_IMPLEMENT(nsresult)
|
|
NSUnregisterSelf(nsISupports* aServMgr, const char* aPath)
|
|
{
|
|
nsresult rv;
|
|
NS_WITH_SERVICE1(nsIComponentManager, compMgr,
|
|
aServMgr, kComponentManagerCID, &rv);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
rv = compMgr->UnregisterComponent(kChromeRegistryCID, aPath);
|
|
|
|
return rv;
|
|
}
|
|
|