gecko/intl/strres/src/nsStringBundle.h

110 lines
3.6 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** 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) 1998
* 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 ***** */
#ifndef nsStringBundle_h__
#define nsStringBundle_h__
#include "nsIStringBundle.h"
#include "nsCOMPtr.h"
#include "nsIPersistentProperties2.h"
#include "nsString.h"
#include "nsCOMArray.h"
#include "nsIStringBundleOverride.h"
#include "nsAutoLock.h"
class nsStringBundle : public nsIStringBundle
{
public:
// init version
nsStringBundle(const char* aURLSpec, nsIStringBundleOverride*);
nsresult LoadProperties();
virtual ~nsStringBundle();
NS_DECL_ISUPPORTS
NS_DECL_NSISTRINGBUNDLE
nsCOMPtr<nsIPersistentProperties> mProps;
protected:
//
// functional decomposition of the funitions repeatively called
//
nsresult GetStringFromID(PRInt32 aID, nsAString& aResult);
nsresult GetStringFromName(const nsAString& aName, nsAString& aResult);
nsresult GetCombinedEnumeration(nsIStringBundleOverride* aOverrideString,
nsISimpleEnumerator** aResult);
private:
nsCString mPropertiesURL;
nsCOMPtr<nsIStringBundleOverride> mOverrideStrings;
PRMonitor* mMonitor;
PRPackedBool mAttemptedLoad;
PRPackedBool mLoaded;
public:
static nsresult FormatString(const PRUnichar *formatStr,
const PRUnichar **aParams, PRUint32 aLength,
PRUnichar **aResult);
};
/**
* An extesible implementation of the StringBudle interface.
*
* @created 28/Dec/1999
* @author Catalin Rotaru [CATA]
*/
class nsExtensibleStringBundle : public nsIStringBundle
{
NS_DECL_ISUPPORTS
NS_DECL_NSISTRINGBUNDLE
nsresult Init(const char * aCategory, nsIStringBundleService *);
private:
nsCOMArray<nsIStringBundle> mBundles;
PRBool mLoaded;
public:
nsExtensibleStringBundle();
virtual ~nsExtensibleStringBundle();
};
#endif