1 /*

     2 * Copyright (c) 2005 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:  Interface to access control groups.

    15 *

    16 */

    17 

    18 

    19 #ifndef MAMMSCONTROLLABLE_H

    20 #define MAMMSCONTROLLABLE_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 

    25 // FORWARD DECLARATIONS

    26 class MAMMSControlGroup;

    27 

    28 // CLASS DECLARATION

    29 /**

    30 *

    31 *  Interface to access control groups.

    32 *

    33 *  @since 3.0

    34 */

    35 NONSHARABLE_CLASS(MAMMSControllable)

    36 {

    37 public:

    38     /**

    39     * Finds and returns control group specified with a name.

    40     * @since 3.0

    41     * @param aClassName Name of the control group.

    42     * @return Control group or NULL if group can't be found.

    43     */

    44     virtual MAMMSControlGroup* Find(const TDesC& aClassName) = 0;

    45 

    46     /**

    47     * Returns control group at the specified index.

    48     * @since 3.0

    49     * @param aIndex Group index.

    50     * @return A control group at specified index.

    51     */

    52     virtual MAMMSControlGroup* At(TInt aIndex) = 0;

    53 

    54     /**

    55     * Return number of control groups.

    56     * @since 3.0

    57     * @return Number of control groups.

    58     */

    59     virtual TInt Count() = 0;

    60 protected:

    61 

    62     /**

    63     * Protected destructor not to allow delete through this interface.

    64     */

    65     virtual ~MAMMSControllable() {};

    66 };

    67 

    68 #endif // MAMMSCONTROLLABLE_H