1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * Declaration of SsmLanguageLoader class.

    16 *

    17 */

    18 

    19 #ifndef SSMLANGUAGELOADER_H

    20 #define SSMLANGUAGELOADER_H

    21 

    22 #include <e32cmn.h>

    23 

    24 /**

    25 *  Static function managing operations related to loading locale based on

    26 *  language code.

    27 *

    28 *  @lib None

    29 *  @since S60 3.2

    30 */

    31 class SsmLanguageLoader

    32     {

    33 

    34 public:

    35 

    36     /**

    37     * Store language code to HAL and load corresponding locale DLL.

    38     *

    39     * @since S60 3.2

    40     * @param aLanguage Language code identifying which locale DLL to load.

    41     * @return KErrNone if loading was successful, one of Symbian error codes

    42     * otherwise.

    43     */

    44     static TInt LoadLanguage( const TInt aLanguage );

    45 

    46 private:

    47 

    48     /**

    49     * Store language code to HAL and load corresponding locale DLL.

    50     *

    51     * @since S60 3.2

    52     * @param aLanguage Language code identifying which locale DLL to load.

    53     * @return KErrNone if successful, one of Symbian error codes otherwise.

    54     */

    55     static TInt StoreLanguageToHal( const TInt aLanguage );

    56 

    57     /**

    58     * Find the correct locale DLL to use by language code and take it to

    59     * use.

    60     *

    61     * @param aLanguageCode The language code to find a locale dll for.

    62     * @return KErrNone if successful, one of Symbian error codes otherwise.

    63     */

    64     static TInt LoadLocaleDll( const TInt aLanguage );

    65 

    66     /**

    67     * Take a locale DLL to use by name.

    68     *

    69     * @param aLocaleDllName The name of the locale DLL to load.

    70     * @return KErrNone if successful, one of Symbian error codes otherwise.

    71     */

    72     static TInt ChangeLocale( const TDesC& aLocaleDllName );

    73 

    74     };

    75 

    76 

    77 #endif // SSMLANGUAGELOADER_H