зеркало из https://github.com/mozilla/pjs.git
mkaply%us.ibm.com
Родитель
08a01ecdfd
Коммит
dcd6b5cbbe
|
|
@ -0,0 +1,321 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla Communicator client code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape Communications
|
||||
* Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
#include "nsCOMPtr.h"
|
||||
#include "nsIModule.h"
|
||||
#include "nsIComponentManager.h"
|
||||
#include "nsIFactory.h"
|
||||
|
||||
#include "nsILocaleService.h"
|
||||
#include "nsILocaleFactory.h"
|
||||
#include "nsLocaleFactory.h"
|
||||
#include "nsLocaleCID.h"
|
||||
#include "nsIOS2Locale.h"
|
||||
#include "nsLocaleOS2.h"
|
||||
#include "nsCollationOS2.h"
|
||||
#include "nsIScriptableDateFormat.h"
|
||||
#include "nsDateTimeFormatOS2.h"
|
||||
#include "nsLocaleFactoryOS2.h"
|
||||
#include "nsDateTimeFormatCID.h"
|
||||
#include "nsCollationCID.h"
|
||||
#include "nsIServiceManager.h"
|
||||
#include "nsCOMPtr.h"
|
||||
|
||||
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
|
||||
|
||||
//
|
||||
// kLocaleFactory for the nsILocaleFactory interface
|
||||
//
|
||||
NS_DEFINE_IID(kLocaleFactoryCID, NS_LOCALEFACTORY_CID);
|
||||
NS_DEFINE_IID(kILocaleFactoryIID,NS_ILOCALEFACTORY_IID);
|
||||
NS_DEFINE_CID(kOS2LocaleFactoryCID, NS_OS2LOCALEFACTORY_CID);
|
||||
NS_DEFINE_CID(kLocaleServiceCID, NS_LOCALESERVICE_CID);
|
||||
|
||||
//
|
||||
// for the collation and formatting interfaces
|
||||
//
|
||||
NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
|
||||
NS_DEFINE_IID(kICollationFactoryIID, NS_ICOLLATIONFACTORY_IID);
|
||||
NS_DEFINE_IID(kICollationIID, NS_ICOLLATION_IID);
|
||||
NS_DEFINE_IID(kIDateTimeFormatIID, NS_IDATETIMEFORMAT_IID);
|
||||
NS_DEFINE_CID(kCollationFactoryCID, NS_COLLATIONFACTORY_CID);
|
||||
NS_DEFINE_CID(kCollationCID, NS_COLLATION_CID);
|
||||
NS_DEFINE_CID(kDateTimeFormatCID, NS_DATETIMEFORMAT_CID);
|
||||
NS_DEFINE_CID(kScriptableDateFormatCID, NS_SCRIPTABLEDATEFORMAT_CID);
|
||||
|
||||
// Module implementation for the Locale library
|
||||
class nsLocaleModule : public nsIModule
|
||||
{
|
||||
public:
|
||||
nsLocaleModule();
|
||||
virtual ~nsLocaleModule();
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_DECL_NSIMODULE
|
||||
|
||||
protected:
|
||||
nsresult Initialize();
|
||||
|
||||
void Shutdown();
|
||||
|
||||
PRBool mInitialized;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
static NS_DEFINE_IID(kIModuleIID, NS_IMODULE_IID);
|
||||
|
||||
nsLocaleModule::nsLocaleModule()
|
||||
: mInitialized(PR_FALSE)
|
||||
{
|
||||
NS_INIT_ISUPPORTS();
|
||||
}
|
||||
|
||||
nsLocaleModule::~nsLocaleModule()
|
||||
{
|
||||
Shutdown();
|
||||
}
|
||||
|
||||
NS_IMPL_ISUPPORTS(nsLocaleModule, kIModuleIID)
|
||||
|
||||
// Perform our one-time intialization for this module
|
||||
nsresult
|
||||
nsLocaleModule::Initialize()
|
||||
{
|
||||
if (mInitialized) {
|
||||
return NS_OK;
|
||||
}
|
||||
mInitialized = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
// Shutdown this module, releasing all of the module resources
|
||||
void
|
||||
nsLocaleModule::Shutdown()
|
||||
{
|
||||
}
|
||||
|
||||
// Create a factory object for creating instances of aClass.
|
||||
NS_IMETHODIMP
|
||||
nsLocaleModule::GetClassObject(nsIComponentManager *aCompMgr,
|
||||
const nsCID& aClass,
|
||||
const nsIID& aIID,
|
||||
void** r_classObj)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
// Defensive programming: Initialize *r_classObj in case of error below
|
||||
if (!r_classObj) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
*r_classObj = NULL;
|
||||
|
||||
// Do one-time-only initialization if necessary
|
||||
if (!mInitialized) {
|
||||
rv = Initialize();
|
||||
if (NS_FAILED(rv)) {
|
||||
// Initialization failed! yikes!
|
||||
return rv;
|
||||
}
|
||||
}
|
||||
|
||||
nsCOMPtr<nsIFactory> fact;
|
||||
|
||||
// first check for the nsILocaleFactory interfaces
|
||||
if (aClass.Equals(kLocaleFactoryCID)) {
|
||||
nsLocaleFactory *factory = new nsLocaleFactory();
|
||||
if (!factory) {
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
else {
|
||||
fact = do_QueryInterface(factory, &rv);
|
||||
if (!fact) {
|
||||
delete factory;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (aClass.Equals(kLocaleServiceCID)) {
|
||||
nsLocaleServiceFactory *factory = new nsLocaleServiceFactory();
|
||||
if (!factory) {
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
else {
|
||||
fact = do_QueryInterface(factory, &rv);
|
||||
if (!fact) {
|
||||
delete factory;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (aClass.Equals(kOS2LocaleFactoryCID)) {
|
||||
nsLocaleFactoryOS2 *factory = new nsLocaleFactoryOS2();
|
||||
if (!factory) {
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
else {
|
||||
fact = do_QueryInterface(factory, &rv);
|
||||
if (!fact) {
|
||||
delete factory;
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
// let the nsLocaleFactory logic take over from here
|
||||
nsLocaleFactoryOS2* factory = new nsLocaleFactoryOS2(aClass);
|
||||
if (!factory) {
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
else {
|
||||
fact = do_QueryInterface(factory, &rv);
|
||||
if (!fact) {
|
||||
delete factory;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (fact) {
|
||||
rv = fact->QueryInterface(aIID, r_classObj);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
//----------------------------------------
|
||||
|
||||
struct Components {
|
||||
const char* mDescription;
|
||||
const nsID* mCID;
|
||||
const char* mProgID;
|
||||
};
|
||||
|
||||
// The list of components we register
|
||||
static Components gComponents[] = {
|
||||
{ "nsLocale component", &kLocaleFactoryCID,
|
||||
NS_LOCALE_PROGID, },
|
||||
{ "nsLocaleService component", &kLocaleServiceCID,
|
||||
NS_LOCALESERVICE_PROGID, },
|
||||
{ "OS/2 locale", &kOS2LocaleFactoryCID,
|
||||
NULL, },
|
||||
{ "Collation factory", &kCollationFactoryCID,
|
||||
NULL, },
|
||||
{ "Collation", &kCollationCID,
|
||||
NULL, },
|
||||
{ "Date/Time formatter", &kDateTimeFormatCID,
|
||||
NULL, },
|
||||
{ "Scriptable Date Format", &kScriptableDateFormatCID,
|
||||
NS_SCRIPTABLEDATEFORMAT_PROGID, },
|
||||
};
|
||||
#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsLocaleModule::RegisterSelf(nsIComponentManager *aCompMgr,
|
||||
nsIFileSpec* aPath,
|
||||
const char* registryLocation,
|
||||
const char* componentType)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("*** Registering locale components\n");
|
||||
#endif
|
||||
|
||||
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("nsLocaleModule: unable to register %s component => %x\n",
|
||||
cp->mDescription, rv);
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
cp++;
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsLocaleModule::UnregisterSelf(nsIComponentManager* aCompMgr,
|
||||
nsIFileSpec* aPath,
|
||||
const char* registryLocation)
|
||||
{
|
||||
#ifdef DEBUG
|
||||
printf("*** Unregistering locale 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("nsLocaleModule: unable to unregister %s component => %x\n",
|
||||
cp->mDescription, rv);
|
||||
#endif
|
||||
}
|
||||
cp++;
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsLocaleModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
|
||||
{
|
||||
if (!okToUnload) {
|
||||
return NS_ERROR_INVALID_POINTER;
|
||||
}
|
||||
*okToUnload = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
static nsLocaleModule *gModule = NULL;
|
||||
|
||||
extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
|
||||
nsIFileSpec* location,
|
||||
nsIModule** return_cobj)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
NS_ASSERTION(return_cobj, "Null argument");
|
||||
NS_ASSERTION(gModule == NULL, "nsLocaleModule: Module already created.");
|
||||
|
||||
// Create an initialize the layout module instance
|
||||
nsLocaleModule *m = new nsLocaleModule();
|
||||
if (!m) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
// Increase refcnt and store away nsIModule interface to m in return_cobj
|
||||
rv = m->QueryInterface(nsIModule::GetIID(), (void**)return_cobj);
|
||||
if (NS_FAILED(rv)) {
|
||||
delete m;
|
||||
m = nsnull;
|
||||
}
|
||||
gModule = m; // WARNING: Weak Reference
|
||||
return rv;
|
||||
}
|
||||
Загрузка…
Ссылка в новой задаче