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 "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:  Class definition for the ProgressiveDownloadUtility functions.

    15 *

    16 */

    17 

    18 #ifndef __CPROGRESSIVEDOWNLOADUTILITY_H__

    19 #define __CPROGRESSIVEDOWNLOADUTILITY_H__

    20 

    21 #include <e32std.h>

    22 #include <e32base.h>

    23 #include <f32file.h>

    24 

    25 

    26 //Forward Declaration

    27 class MAudioPdPlayUtility;

    28 class MAudioPdPlayUtilityCallback;

    29 class CPdProperties;

    30 

    31 

    32 // CLASS DEFINITIONS

    33 

    34 /**

    35 *  This class provides Progressive download utility functions.

    36 *

    37 *  @lib ProgressiveDownloadUtility.lib

    38 *  @since 3.0

    39 */

    40 class CProgressiveDownloadUtility: public CBase 

    41 	{

    42 

    43 public:

    44     /**

    45     * Two-phased constructor.

    46     */

    47 	IMPORT_C static CProgressiveDownloadUtility* NewL();

    48 

    49 	/**

    50     * Destructor.

    51     */

    52 	IMPORT_C virtual ~CProgressiveDownloadUtility();

    53 

    54     /**

    55     * From CProgressiveDownloadUtility

    56     * @param aFileName

    57 	* @param aCallback

    58 	* @return MAudioPdPlayUtility*

    59 	*/	

    60 	IMPORT_C MAudioPdPlayUtility* OpenL(const TDesC& aFileName,MAudioPdPlayUtilityCallback& aCallback);

    61 

    62     /**

    63     * From CProgressiveDownloadUtility

    64     * @param aFileHandle

    65 	* @param aCallback

    66 	* @return MAudioPdPlayUtility*

    67 	*/			

    68 	IMPORT_C MAudioPdPlayUtility* OpenL(const RFile& aFileHandle,MAudioPdPlayUtilityCallback& aCallback);

    69 	

    70 protected:

    71 

    72 	

    73 private:

    74 	/**

    75     * C++ default constructor.

    76     */

    77 	CProgressiveDownloadUtility();

    78 

    79 	/**

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

    81     */

    82 	void ConstructL();

    83 

    84 	CPdProperties* iProperties;

    85    

    86 	}; 

    87 

    88 #endif