1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #ifndef CMTPPLAYBACKCOMMAND_H

    22 #define CMTPPLAYBACKCOMMAND_H

    23 

    24 #include "mtpdebug.h"

    25 #include "mmtpplaybackinterface.h"

    26 #include "cmtpplaybackparam.h"

    27 

    28 class TMTPPbDataVolume

    29     {

    30 public:

    31     TMTPPbDataVolume(TUint32 aMax, TUint32 aMin, TUint32 aDefault, TUint32 aCurrent, TUint32 aStep);

    32     TMTPPbDataVolume(const TMTPPbDataVolume& aVol);

    33 

    34     void SetVolume(TUint32 aMax, TUint32 aMin, TUint32 aDefault, TUint32 aCurrent, TUint32 aStep);

    35     void operator =(const TMTPPbDataVolume& aVol);

    36     TUint32 MaxVolume() const;

    37     TUint32 MinVolume() const;

    38     TUint32 DefaultVolume() const;

    39     TUint32 CurrentVolume() const;

    40     TUint32 Step() const;

    41 

    42 private:

    43     TUint32 iMaxVolume;

    44     TUint32 iMinVolume;

    45     TUint32 iDefaultVolume;

    46     TUint32 iCurrentVolume;

    47     TUint32 iStep;

    48     };

    49 

    50 /**

    51 * Encapsulates parameter for command EPlaybackCmdInitObject

    52 */

    53 class CMTPPbCmdParam : public CMTPPbParamBase

    54     {

    55 public:

    56     static CMTPPbCmdParam* NewL(TMTPPbCategory aCategory, const TDesC& aSuid);

    57     static CMTPPbCmdParam* NewL(TInt32 aValue);

    58     static CMTPPbCmdParam* NewL(TUint32 aValue);

    59     static CMTPPbCmdParam* NewL(const CMTPPbCmdParam& aParam);

    60     static CMTPPbCmdParam* NewL(const TMTPPbDataVolume& aVolume);

    61     ~CMTPPbCmdParam();

    62 

    63 public:

    64     const TMTPPbDataVolume& VolumeSetL() const;

    65 

    66 private:

    67     /**

    68      * The constuctor.

    69      * @param aCategory, category of object for initialization,

    70      */

    71     CMTPPbCmdParam();

    72     CMTPPbCmdParam(TMTPPbCategory aCategory, const TDesC& aSuid);

    73     CMTPPbCmdParam(TInt32 aValue);

    74     CMTPPbCmdParam(TUint32 aValue);

    75     CMTPPbCmdParam(const TMTPPbDataVolume& aVolume);

    76     

    77     void ConstructL(TMTPPbCategory aCategory, const TDesC& aSuid);

    78     void ConstructL(TInt32 aValue);

    79     void ConstructL(TUint32 aValue);

    80     void ConstructL(const TMTPPbDataVolume& aVolume);

    81     void ConstructL(const CMTPPbCmdParam& aParam);

    82     };

    83 

    84 

    85 /** 

    86 Implements the CMTPPlaybackCommand.

    87 @internalComponent

    88 */

    89 class CMTPPlaybackCommand : public CBase

    90     {

    91 public:

    92     static CMTPPlaybackCommand* NewL(TMTPPlaybackCommand aCmd, CMTPPbCmdParam* aParam);

    93     static CMTPPlaybackCommand* NewL(const CMTPPlaybackCommand& aCmd);

    94     

    95     void SetParam(CMTPPbCmdParam* aParam);

    96     const CMTPPbCmdParam& ParamL() const;

    97     TMTPPlaybackCommand PlaybackCommand() const;

    98     TBool HasParam() const;

    99     

   100     ~CMTPPlaybackCommand();

   101    

   102 private:

   103     CMTPPlaybackCommand(TMTPPlaybackCommand aCmd, CMTPPbCmdParam* aParam);

   104     void ConstructL(const CMTPPlaybackCommand& aParam);

   105     void ConstructL();

   106 

   107 private: // Owned.

   108     __FLOG_DECLARATION_MEMBER;

   109     const TMTPPlaybackCommand iPbCmd;

   110     CMTPPbCmdParam* iParam;

   111     };

   112 

   113 #endif //CMTPPLAYBACKCOMMAND_H

   114