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 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

  *

  * This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 #ifndef nsDateTimeFormatUnix_h__

 #define nsDateTimeFormatUnix_h__

 #include "nsICharsetConverterManager.h"

 #include "nsCOMPtr.h"

 #include "nsIDateTimeFormat.h"

 #define kPlatformLocaleLength 64

 class nsDateTimeFormatUnix : public nsIDateTimeFormat {

 public: 

   NS_DECL_THREADSAFE_ISUPPORTS 

   // performs a locale sensitive date formatting operation on the time_t parameter

   NS_IMETHOD FormatTime(nsILocale* locale, 

                         const nsDateFormatSelector  dateFormatSelector, 

                         const nsTimeFormatSelector timeFormatSelector, 

                         const time_t  timetTime, 

                         nsAString& stringOut); 

   // performs a locale sensitive date formatting operation on the struct tm parameter

   NS_IMETHOD FormatTMTime(nsILocale* locale, 

                         const nsDateFormatSelector  dateFormatSelector, 

                         const nsTimeFormatSelector timeFormatSelector, 

                         const struct tm*  tmTime, 

                         nsAString& stringOut); 

   // performs a locale sensitive date formatting operation on the PRTime parameter

   NS_IMETHOD FormatPRTime(nsILocale* locale, 

                           const nsDateFormatSelector  dateFormatSelector, 

                           const nsTimeFormatSelector timeFormatSelector, 

                           const PRTime  prTime, 

                           nsAString& stringOut);

   // performs a locale sensitive date formatting operation on the PRExplodedTime parameter

   NS_IMETHOD FormatPRExplodedTime(nsILocale* locale, 

                                   const nsDateFormatSelector  dateFormatSelector, 

                                   const nsTimeFormatSelector timeFormatSelector, 

                                   const PRExplodedTime*  explodedTime, 

                                   nsAString& stringOut); 

   nsDateTimeFormatUnix() {mLocale.Truncate();mAppLocale.Truncate();}

   virtual ~nsDateTimeFormatUnix() {}

 private:

   // init this interface to a specified locale

   NS_IMETHOD Initialize(nsILocale* locale);

   void LocalePreferred24hour();

   nsString    mLocale;

   nsString    mAppLocale;

   nsCString   mCharset;        // in order to convert API result to unicode

   nsCString   mPlatformLocale; // for setlocale

   bool        mLocalePreferred24hour;                       // true if 24 hour format is preferred by current locale

   bool        mLocaleAMPMfirst;                             // true if AM/PM string is preferred before the time

   nsCOMPtr <nsIUnicodeDecoder>   mDecoder;

 };

 #endif  /* nsDateTimeFormatUnix_h__ */