1 /*

     2 * Copyright (c) 2004 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 the License "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 view images popup dialog.

    16 *

    17 *

    18 */

    19 

    20 

    21 #ifndef __VIEWIMAGESLISTBOX_H

    22 #define __VIEWIMAGESLISTBOX_H

    23 

    24 // INCLUDES

    25 #include <e32base.h>

    26 #include <e32def.h>

    27 #include <aknpopup.h>

    28 #include <aknlists.h>

    29 #include <MdaImageConverter.h>

    30 

    31 // Browser as a Plugin includes

    32 #include <BrCtlDialogsProvider.h>

    33 

    34 // FORWARD DECLARATIONS

    35 class CCoeControl;

    36 class TCoeEvent;

    37 class CEikListBox;

    38 class TListBoxEvent;

    39 class CAknsListBoxBackgroundControlContext;

    40 class TBrCtlImageCarrier;

    41 class CPhotoOperationWait;

    42 

    43 // use large icon list box with double item text

    44 class CBrowserViewImagesListBox :

    45                         public CAknDoubleLargeGraphicPopupMenuStyleListBox, 

    46                         public MMdaImageUtilObserver

    47     {

    48     

    49     public:

    50     

    51         // construction support

    52         CBrowserViewImagesListBox();

    53         virtual ~CBrowserViewImagesListBox();

    54         void ConstructL( CCoeControl& aParent, 

    55                             CArrayFixFlat<TBrCtlImageCarrier>& iImages);

    56 

    57         // start thumbnailing

    58         // call just before ExecuteLD()

    59         void StartConversionL();

    60 

    61         const TBrCtlImageCarrier& CurrentlySelectedImage();

    62 

    63         // MMdaImageUtilObserver

    64         void MiuoConvertComplete(TInt aError);

    65         void MiuoOpenComplete(TInt aError);

    66         void MiuoCreateComplete(TInt aError);

    67 

    68         // leaving versions of used MMdaImageUtilObserver functions

    69         void MiuoOpenCompleteL(TInt aError);

    70         void MiuoConvertCompleteL(TInt aError);

    71 

    72     private:

    73 

    74         CGulIcon* CreatePlaceholderIconL();

    75         CGulIcon* CreateIconL(CFbsBitmap* aBitmap, TBool aShrinkIt=EFalse);

    76 

    77         void ConvertNextImageL();

    78         void DeleteCurrentBitmap();

    79         TInt CreateCurrentBitmapL(TBool aUseBitmapSize=EFalse);

    80 

    81         TSize Fit( const TSize& aSrc, const TSize& aTgt );

    82 

    83     private:

    84         TMdaWbmpClipFormat iFormat;

    85         TMdaWbmpCodec iCodec;

    86 

    87         TUint8* iDRMOutputBuf;          // owned

    88         TPtrC8 iImageDataPtr;           // Raw unconverted image data

    89         

    90         TFrameInfo iFrameInfo;

    91         TBool iRetryingConvert;

    92         TInt iImageIndex;       // points to the current image in iImages

    93 

    94         CArrayFixFlat<TBrCtlImageCarrier>* iImages; // not owned

    95         CMdaImageDescToBitmapUtility* iConverter;

    96 

    97         CFbsBitmap* iCurrentBitmap;             // NOT DELETED

    98         CArrayPtrFlat<CGulIcon>* iIcons;        // NOT DELETED

    99         CDesCArray* iItemList;                  // NOT DELETED

   100     };

   101 

   102 #endif // __VIEWIMAGESLISTBOX_H

   103 

   104 // End of file