1 /*

     2 * Copyright (c) 2006-2007 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:   Declares a interface for session-attached objects

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __HUISESSIONOBJECT_H__

    21 #define __HUISESSIONOBJECT_H__

    22 

    23 #include <e32base.h>

    24 

    25 /**

    26  * Interface for session-aware objects, providing a setter and getter for session id.

    27  * Object type information is included too.

    28  */

    29 class MHuiSessionObject

    30     {

    31 public:

    32     enum TType

    33         {

    34         ETypeVisual,

    35         ETypeControl,

    36         ETypeControlGroup,

    37         ETypeBrush,

    38         ETypeTexture,

    39         ETypeRenderSurface,

    40         ETypeMesh,

    41         };

    42 

    43     /**

    44      * Gets the object type.

    45      */

    46     virtual TType Type() const = 0;

    47 

    48     /**

    49      * Gets the session id for object.

    50      */

    51     virtual TInt SessionId() const = 0;

    52 

    53     /**

    54      * Sets the session id for object.

    55      */

    56     virtual void SetSessionId(TInt aSessionId) = 0;

    57     };

    58 

    59 #endif // __HUISESSIONOBJECT_H__

    60