1 /*

     2 * ==============================================================================

     3 *  Name        : %name: previewmsg.h %

     4 *  Part of     : Hg fast swap preview provider plugin

     5 *  Description : Message types for preview plugin

     6 *  Version     : %version: sa1spcx1#2 %

     7 *

     8 *  Copyright (c) 2008 Nokia Corporation.

     9 *  This material, including documentation and any related

    10 *  computer programs, is protected by copyright controlled by

    11 *  Nokia Corporation. All rights are reserved. Copying,

    12 *  including reproducing, storing, adapting or translating, any

    13 *  or all of this material requires the prior written consent of

    14 *  Nokia Corporation. This material also contains confidential

    15 *  information which may not be disclosed to others without the

    16 *  prior written consent of Nokia Corporation.

    17 * ==============================================================================

    18 */

    19 

    20 #ifndef PREVIEWMSG_H

    21 #define PREVIEWMSG_H

    22 

    23 namespace NPreviewMsg

    24     {

    25     /**

    26      * Messages that are sent between PreviewProviderClient and PreviewProvider

    27      * ECOM plugin via window server. 

    28      */

    29     enum 

    30         {

    31         // From PreviewProviderClient to PreviewProvider ECOM plugin. 

    32         ENone,

    33         ERegister,

    34         EUnregister,

    35         EChangeScreen,

    36         ESetPreviewParam,

    37         ETakePreview,

    38         

    39         // From PreviewProvider ECOM plugin to PreviewProviderClient. 

    40         EPreviewReady,

    41         EAckPreviewReady,

    42         EUnregisterReady

    43         };

    44     }

    45 

    46 #endif // PREVIEWMSG_H