1 /*

     2 * Copyright (c) 2006 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:  Icon file provider.

    15  *

    16 */

    17 

    18 

    19 

    20 #ifndef CCAICONFILEPROVIDER_H

    21 #define CCAICONFILEPROVIDER_H

    22 

    23 //  INCLUDES

    24 #include <e32base.h>

    25 #include <aknsitemid.h>

    26 #include <akniconutils.h>

    27 

    28 

    29 // FORWARD DECLARATIONS

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34  *  Icon file provider.

    35  *  See MAknIconFileProvider.h for comments.

    36  *

    37  *  @lib chat.app

    38  *  @since 3.0

    39  */

    40 class CCAIconFileProvider : public CBase, public MAknIconFileProvider

    41     {

    42     public:  // Constructors and destructor

    43 

    44         /**

    45          * Two-phased constructor.

    46          */

    47         static CCAIconFileProvider* NewL( RFs &aFs, const TDesC&

    48                                           aIconFilename );

    49 

    50         /**

    51          * Destructor.

    52          */

    53         virtual ~CCAIconFileProvider();

    54 

    55     public: // Functions from base classes

    56 

    57         /**

    58          * @see MAknIconFileProvider

    59          */

    60         void RetrieveIconFileHandleL(

    61             RFile& aFile, const TIconFileType aType );

    62 

    63         /**

    64          * @see MAknIconFileProvider

    65          */

    66         void Finished();

    67 

    68     private:

    69 

    70         /**

    71          * C++ default constructor.

    72          */

    73         CCAIconFileProvider( RFs& aFs );

    74 

    75         /**

    76          * By default Symbian 2nd phase constructor is private.

    77          */

    78         void ConstructL( const TDesC& aIconFilename );

    79 

    80     private:    // Data

    81 

    82         // doesn't own. file server session.

    83         RFs& iFs;

    84 

    85         // owned. filename of this icon. must be a copy,

    86         // a reference could end up pointing into another file.

    87         HBufC* iFilename;

    88     };

    89 

    90 #endif      // CCAICONFILEPROVIDER_H

    91 

    92 // End of File