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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla 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/MPL/
 *
 * 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.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1999
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
#include "prprf.h"
#include "prmem.h"
#include "nsCOMPtr.h"
#include "nsReadableUtils.h"
#include "nsIStringBundle.h"
#include "nsOEStringBundle.h"
#include "nsIServiceManager.h"
#include "nsIProxyObjectManager.h"
#include "nsIURI.h"

static NS_DEFINE_CID(kProxyObjectManagerCID, NS_PROXYEVENT_MANAGER_CID);

#define OE_MSGS_URL       "chrome://messenger/locale/oeImportMsgs.properties"

nsIStringBundle *	nsOEStringBundle::m_pBundle = nsnull;

nsIStringBundle *nsOEStringBundle::GetStringBundle( void)
{
	if (m_pBundle)
		return( m_pBundle);

	nsresult			rv;
	char*				propertyURL = OE_MSGS_URL;
	nsIStringBundle*	sBundle = nsnull;


	nsCOMPtr<nsIStringBundleService> sBundleService = 
	         do_GetService(NS_STRINGBUNDLE_CONTRACTID, &rv); 
	if (NS_SUCCEEDED(rv) && (nsnull != sBundleService)) {
		rv = sBundleService->CreateBundle(propertyURL, &sBundle);
	}

	m_pBundle = sBundle;

	return( sBundle);
}

nsIStringBundle *nsOEStringBundle::GetStringBundleProxy( void)
{
	if (!m_pBundle)
		return( nsnull);

	nsIStringBundle *strProxy = nsnull;
	nsresult rv;
	// create a proxy object if we aren't on the same thread?
	nsCOMPtr<nsIProxyObjectManager> proxyMgr = 
	         do_GetService(kProxyObjectManagerCID, &rv);
	if (NS_SUCCEEDED(rv)) {
		rv = proxyMgr->GetProxyForObject( NS_UI_THREAD_EVENTQ, NS_GET_IID(nsIStringBundle),
										m_pBundle, PROXY_SYNC | PROXY_ALWAYS, (void **) &strProxy);
	}

	return( strProxy);
}

void nsOEStringBundle::GetStringByID( PRInt32 stringID, nsString& result, nsIStringBundle *pBundle)
{
	
	PRUnichar *ptrv = GetStringByID( stringID, pBundle);	
	result = ptrv;
	FreeString( ptrv);
}

PRUnichar *nsOEStringBundle::GetStringByID(PRInt32 stringID, nsIStringBundle *pBundle)
{
	if (!pBundle) {
		pBundle = GetStringBundle();
	}
	
	if (pBundle) {
		PRUnichar *ptrv = nsnull;
		nsresult rv = pBundle->GetStringFromID(stringID, &ptrv);
				
		if (NS_SUCCEEDED( rv) && ptrv)
			return( ptrv);
	}

	nsString resultString;
	resultString.AppendLiteral("[StringID ");
	resultString.AppendInt(stringID);
	resultString.AppendLiteral("?]");

	return( ToNewUnicode(resultString));
}

void nsOEStringBundle::Cleanup( void)
{
	if (m_pBundle)
		m_pBundle->Release();
	m_pBundle = nsnull;
}