/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 * 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.
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 * The Original Code is mozilla.org code.
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 * The Initial Developer of the Original Code is 
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 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *
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 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#include "nsIPlatformCharset.h"
#include "nsILocaleService.h"
#include "nsCOMPtr.h"
#include "nsReadableUtils.h"
#include "nsLocaleCID.h"
#include "nsIComponentManager.h"
#include <stdio.h>

NS_DEFINE_IID(kLocaleServiceIID,NS_ILOCALESERVICE_IID);
NS_DEFINE_CID(kLocaleServiceCID,NS_LOCALESERVICE_CID);
NS_DEFINE_IID(kPlatformCharsetIID,NS_IPLATFORMCHARSET_IID);

int
main(int argc, const char** argv)
{
	nsCOMPtr<nsILocaleService>		locale_service;
	nsCOMPtr<nsILocale>				locale;
	nsCOMPtr<nsIPlatformCharset>	platform_charset;
	nsString						locale_category(NS_LITERAL_STRING("NSILOCALE_MESSAGES"));
	PRUnichar*						category_value, *charset;
	nsString						categoryAsNSString, charsetAsNSString;

	nsresult rv = nsComponentManager::CreateInstance(NS_PLATFORMCHARSET_CONTRACTID,NULL,kPlatformCharsetIID,getter_AddRefs(platform_charset));
	rv = nsComponentManager::CreateInstance(kLocaleServiceCID,NULL,kLocaleServiceIID,getter_AddRefs(locale_service));
	if (NS_FAILED(rv)) return -1;

	rv = locale_service->GetSystemLocale(getter_AddRefs(locale));
	if (NS_FAILED(rv)) return -1;

	rv = locale->GetCategory(locale_category.get(),&category_value);
	if (NS_FAILED(rv)) return -1;

	rv = platform_charset->GetDefaultCharsetForLocale(category_value,&charset);
	if (NS_FAILED(rv)) return -1;

	charsetAsNSString = charset;
	categoryAsNSString = category_value;
	printf("DefaultCharset for %s is %s\n", NS_LossyConvertUCS2toASCII(categoryAsNSString).get(), NS_LossyConvertUCS2toASCII(charsetAsNSString).get());

	categoryAsNSString.Assign(NS_LITERAL_STRING("en-US"));
	rv = platform_charset->GetDefaultCharsetForLocale(categoryAsNSString.get(),&charset);
	if (NS_FAILED(rv)) return -1;

	charsetAsNSString = charset;
	printf("DefaultCharset for %s is %s\n", NS_LossyConvertUCS2toASCII(categoryAsNSString).get(), NS_LossyConvertUCS2toASCII(charsetAsNSString).get());

	return 0;
}
