1 /*

     2  * Component Name: Headset Simulator

     3  * Author: Comarch S.A.

     4  * Version: 1.0

     5  * Copyright (c) 2010 Comarch S.A.

     6  *  

     7  * This Software is submitted by Comarch S.A. to Symbian Foundation Limited on 

     8  * the basis of the Member Contribution Agreement entered between Comarch S.A. 

     9  * and Symbian Foundation Limited on 5th June 2009 (“Agreement”) and may be 

    10  * used only in accordance with the terms and conditions of the Agreement. 

    11  * Any other usage, duplication or redistribution of this Software is not 

    12  * allowed without written permission of Comarch S.A.

    13  * 

    14  */

    15 

    16 #ifndef HSCODPLUGINBASE_H_

    17 #define HSCODPLUGINBASE_H_

    18 

    19 #include <ecom.h>

    20 #include <btdevice.h>

    21 #include <e32property.h>

    22 #include <bt_subscribe.h>

    23 #include <hsecompluginbase.h>

    24 

    25 /**

    26  * CoD plugin UID

    27  */

    28 const TUid KHsCoDBaseInterfaceDefinitionUid =

    29     {

    30     0xE0009DC2

    31     };

    32 

    33 /**

    34  * @brief Abstract methods for CoD plugin

    35  */

    36 class MHsCoDBase

    37 {

    38 public:

    39     /**

    40      * Destructor

    41      */

    42     virtual ~MHsCoDBase() { };

    43 

    44     /**

    45      * Sets new Class of Device in properties registry

    46      */

    47     virtual void SetNewCodL() = 0;

    48 

    49     /**

    50      * Restores Class of Device  

    51      * 

    52      * @return error code value

    53      */

    54     virtual TInt RestoreOldCod() = 0;

    55 

    56     /**

    57      * Saves old CoD

    58      * 

    59      * @return error code value

    60      */

    61     virtual TInt SaveOldCod() = 0;

    62 };

    63 

    64 /**

    65  * @brief Class allows to set new CoD. Each CoD plugin should derive from this class. 

    66  */

    67 class CHsCoDBase : protected CHsEComPluginBase, public MHsCoDBase

    68 {

    69 public:

    70 

    71     /**

    72      * Two-phase constructor

    73      * @param aUid plugin's UID

    74      * @return instance of class

    75      */

    76     static CHsCoDBase* NewL( const TUid aUid );

    77 

    78     /**

    79      * Two-phase constructor

    80      * @param aData plugin's name

    81      * @return instance of class

    82      */

    83     static CHsCoDBase* NewL( const TDesC8 &aData );

    84 

    85     /**

    86      * Destructor.

    87      */

    88     virtual ~CHsCoDBase();

    89 

    90 public:

    91     //Methods inherited from MHsCoDBase

    92 

    93     virtual void SetNewCodL() = 0;

    94 

    95     virtual TInt RestoreOldCod();

    96 

    97     virtual TInt SaveOldCod();

    98 

    99 protected:

   100     /**

   101      * Restores Class of Device

   102      * 

   103      * @return error code value

   104      */

   105     TInt SetDefaultCod();

   106 

   107     /** Default Class of Device */

   108     TUint32 iDefaultDeviceClass;

   109 

   110 };

   111 

   112 #include "hscodpluginbase.inl"

   113 

   114 #endif /* HSCODPLUGINBASE_H_ */