1 /*

     2 * Copyright (c) 2008-2009 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:   Global defs

    15 *

    16 */

    17 

    18 

    19 

    20 /**

    21  * @internal reviewed 30/07/2007 by Simon Brooks

    22  */

    23 

    24 

    25 #ifndef _GLXTNSTD_H

    26 #define _GLXTNSTD_H

    27 

    28 #include "glxid.h"

    29 #include <e32base.h>

    30 class TGlxTasktnIdTypeBase {}; // Don't use this

    31 typedef TGlxId<TGlxTasktnIdTypeBase> TGlxtnTaskId;	// Use this

    32 

    33 // Thumbnail task Ids

    34 const TUint KGlxtnTaskIdGenerateThumbnail = 1;

    35 const TUint KGlxtnTaskIdSaveThumbnail = 2;

    36 const TUint KGlxtnTaskIdBackgroundThumbnailGeneration = 3;

    37 const TUint KGlxtnTaskIdQuickThumbnail = 4;

    38 const TUint KGlxtnTaskIdDeleteThumbnails = 5;

    39 const TUint KGlxtnTaskIdFilterAvailable = 6;

    40 const TUint KGlxtnTaskIdCleanupThumbnails = 7;

    41 const TUint KGlxtnTaskIdZoomedThumbnail = 8;

    42 

    43 // Task priorities

    44 const TInt KGlxTaskPriorityCreateList = CActive::EPriorityStandard + 1;

    45 const TInt KGlxTaskPriorityFetchProperties = KGlxTaskPriorityCreateList - 1;

    46 const TInt KGlxTaskPriorityForegroundThumbnailProvisioning = KGlxTaskPriorityFetchProperties - 1;

    47 const TInt KGlxTaskPriorityFileSystemScan = KGlxTaskPriorityForegroundThumbnailProvisioning - 1;

    48 const TInt KGlxTaskPriorityBackgroundThumbnailProvisioning = EPriorityLow;

    49 const TInt KGlxTaskPriorityBackgroundThumbnailGenerator = EPriorityLow - 1;

    50 

    51 // Thumbnail availablity

    52 const TInt KGlxThumbnailAvailable = 0;

    53 const TInt KGlxThumbnailNotAvailable = 1;

    54 

    55 

    56 

    57 /**

    58  * Thumbnail image formats

    59  */

    60 enum TGlxImageDataFormat 

    61 	{

    62 	EGlxIDF_Bitmap, // Externalised CFbsBitmap

    63 	EGlxIDF_JPEG    // Encoded with JPEG format

    64 	};

    65 

    66 #endif // _GLXTNSTD_H